Hepatomegaly: Difference between revisions

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor-In-Chief: Seyedmahdi Pahlavani, M.D. [2],Iqra Qamar M.D.[3]
Synonyms and keywords: Enlarged liver; liver enlargement

Overview

The liver is an organ present in vertebrates and some other animals. The adult human liver normally weighs between 1.4 to 1.6 kilograms (3.1 to 3.5 pounds), and it is a soft, pinkish-brown "boomerang shaped" organ. It is located on the right side of the upper abdomen below the diaphragm. The size of the liver increases with age and ranges between 5 cm to 15 cm in adulthood. A normal liver is less than 16 cm on ultrasound evaluation. Hepatomegaly may be found during physical examination or on imaging studies. Imaging is more accurate in determining liver size.^[1]^[2] In some conditions normal liver may be palpated as enlarged liver including thin people, during deep inspiration, right pleural effusion, and emphysema resulting in hyperinflation of the chest with diaphragmatic descent and downward displacement of the liver. Common pathological causes that may result in hepatomegaly are hepatitis, storage disorders, impaired venous outflow, infiltrative disorders, and biliary obstruction.

Causes

Various causes of hepatomegaly may be classified on the basis of etiology into hepatitis, storage disorders, impaired venous outflow, infiltrative, and obstructive causes.^[3]^[4]^[5]^[6]^[7]^[8]^[9]^[10]^[11]^[12]^[13]^[14]

Etiology		Disease
Hepatitis	Infections	Acute and chronic viral hepatitis
		Bacterial liver abscess
		Parasitic infections
		Granulomatous hepatitis
	Ischemia	Ischemic hepatitis ("shock liver")
	Toxins	Alcoholic hepatitis
	Steatosis	Alcoholic fatty liver disease
	Steatosis	Nonalcoholic steatohepatitis
	Medications	Drug induced liver injury (DILI)
	Immune mediated hepatitis	Autoimmune hepatitis
	Copper deposition	Wilson disease
Storage disorders	Glycogen	Glycogen storage disorders
	Glycogen	Diabetes mellitus
	Lipid	Gaucher disease
	Lipid	Nonalcoholic steatohepatitis
	Protein	Alpha-1 antitrypsin deficiency
	Iron	Hemochromatosis
Impaired venous outflow	Cardiac	Right heart failure
	Cardiac	Constrictive pericarditis
	Hepatic vein	Hepatic vein thrombosis
	Hepatic vein	Inferior vena cava web
	Intrahepatic	Sinusoidal obstruction syndrome
	Intrahepatic	Peliosis hepatis
Infiltrative diseases	Benign primary liver tumors	Hemangiomas
		Adenomas
		Focal nodular hyperplasia
	Malignant primary liver tumors	Hepatocellular carcinoma
		Cholangiocarcinoma
		Fibrolamellar carcinoma
		Hemangioendothelioma
	Metastatic or disseminated tumors	Myeloma
		Lymphoma
		Leukemia
		Metastatic solid tumors
Biliary obstruction	Primary biliary cirrhosis
	Primary sclerosing cholangitis
	Biliary atresia
Other	Anatomic variations	Riedel's lobe
	Cystic liver disease	Polycystic liver disease
	Cystic liver disease	Caroli's disease

Differential Diagnosis

Patients with hepatomegaly need to be differentiated from other patients presenting with similar complaints such as abdominal pain.^[3]^[4]^[5]^[6]^[7]^[8]^[9]^[10]^[11]^[12]^[13]^[14]

Abbreviations: RUQ= Right upper quadrant of the abdomen, LUQ= Left upper quadrant, LLQ= Left lower quadrant, RLQ= Right lower quadrant, LFT= Liver function test, SIRS= Systemic inflammatory response syndrome, ERCP= Endoscopic retrograde cholangiopancreatography, IV= Intravenous, N= Normal, AMA= Anti mitochondrial antibodies, LDH= Lactate dehydrogenase, GI= Gastrointestinal, CXR= Chest X ray, IgA= Immunoglobulin A, IgG= Immunoglobulin G, IgM= Immunoglobulin M, CT= Computed tomography, PMN= Polymorphonuclear cells, ESR= Erythrocyte sedimentation rate, CRP= C-reactive protein, TS= Transferrin saturation, SF= Serum Ferritin, SMA= Superior mesenteric artery, SMV= Superior mesenteric vein, ECG= Electrocardiogram, US = Ultrasound

		Abdominal Pain	Fever	Nausea or vomiting	Jaundice	Weight loss	Hypo- tension	Rebound Tenderness	Lab Findings	Imaging
Organ system	Disease	Clinical manifestations							Diagnosis		Comments
		Symptoms					Signs		Diagnosis
Pancreato-biliary disorders	Pancreatic carcinoma	Epigastric	−	+	+	+	−	−	↑ Alkaline phosphatase ↑ serum bilirubin ↑ gamma-glutamyl transpeptidase ↑ CA 19-9	MDCT with PET/CT MRI	Skin manifestations may include: Bullous pemphigoid Cicatricial pemphigoid Migratory superficial thrombophlebitis (classic Trousseau's syndrome) Pancreatic panniculitis
	Primary biliary cirrhosis	RUQ/Epigastric	−	−	+	−	−	−	Increased AMA level Abnormal LFTs	ERCP	Pruritis
	Primary sclerosing cholangitis	RUQ	+	−	+	−	−	−	Increased liver enzymes Increased IgM, IgG4 Anti-neutrophil cytoplasmic antibody (p-ANCA) Anti-nuclear antibody (ANA) Anti-smooth muscle antibody (Anti-Sm) Anti-endothelial antibody Anti-cardiolipin antibody	ERCP and MRCP shows Multiple segmental strictures Mural irregularities Biliary dilatation and diverticula Distortion of biliary tree	The risk of cholangiocarcinoma in patients with primary sclerosing cholangitis is 400 times higher than the risk in the general population.
Systemic disease	Whipple's disease	Diffuse	±	−	±	+	±	−	Thrombocytopenia Hypoalbuminemia Small intestinal biopsy for Tropheryma whipplei	Endoscopy is used to confirm diagnosis. Images used to find complications Chest and joint x-ray CT MRI Echocardiography	Extra intestinal findings: Uveitis Endocarditis Encephalitis Dementia Hepatosplenomegaly Arthritis Ascites
Systemic disease	Hemochromatosis	RUQ	−	−	−	−	−	−	>60% TS >240 μg/L SF Raised LFT Hyperglycemia	Ultrasound shows evidence of cirrhosis	Extra intestinal findings: Hyperpigmentation Diabetes mellitus Arthralgia Impotence in males Cardiomyopathy Atherosclerosis Hypopituitarism Hypothyroidism Extrahepatic cancer Prone to specific infections
Hematologic causes	Myeloma	Diffuse	±	−	−	+	±	−	Anemia Elevated ESR and CRP Proteinuria	−	Mainly in old age Back pain Kidney involvement
	Lymphoma	Diffuse	+	−	−	+	±	−	Anemia Elevated ESR and CRP	−
	Leukemia	Diffuse	+	±	−	+	±	−	Anemia Elevated ESR and CRP	−
	Disease	Abdominal Pain	Fever	Nausea or vomiting	Jaundice	Weight loss	Hypo- tension	Rebound Tenderness	Lab Findings	Imaging	Comments
Cardiac causes	Heart failure	Diffuse/ RLQ/LLQ	−	−	−	+	±	−	CBC Increased BNP and Pro BNP	Echocardiography	Exertional dyspnea Chest pain Edema
Cardiac causes	Constrictive pericarditis	Diffuse/ RLQ/LLQ	−	−	−	+	±	−	-	Echocardiography	Exertional dyspnea Chest pain Edema
Hepatic causes	Viral hepatitis	RUQ	+	+	+	+	Positive in fulminant hepatitis	+	Abnormal LFTs Viral serology	US	Hep A and E have fecal-oral route of transmission Hep B and C transmits via blood transfusion and sexual contact.
	Liver abscess	RUQ	+	+	+	+	+	±	CBC Blood cultures Abnormal liver function tests	US CT
	Hepatocellular carcinoma/Metastasis	RUQ	+	−	+	+	−	−	High levels of AFP in serum Abnormal liver function tests	US CT Liver biopsy	Other symptoms: Splenomegaly Variceal bleeding Ascites Spider nevi Asterixis
	Budd-Chiari syndrome	RUQ	±	−	±	−	−	−	Elevated serum aspartate aminotransferase and alanine aminotransferase levels may be more than five times the upper limit of the normal range. Elevated serum alkaline phosphatase and bilirubin levels, decreased serum albumin level.	CT scan findings: Early enhancement of the caudate lobe and central liver around the inferior vena cava Delayed enhancement of the peripheral liver with accompanying central low density (flip-flop appearance)	Ascitic fluid examination shows: Total protein more than 2.5 g per deciliter White blood cells are usually less than 500/μL.

References

↑ Sapira JD, Williamson DL (1979). "How big is the normal liver?". Arch Intern Med. 139 (9): 971–3. PMID 475535.
↑ Niederau C, Sonnenberg A, Müller JE, Erckenbrecht JF, Scholten T, Fritsch WP (1983). "Sonographic measurements of the normal liver, spleen, pancreas, and portal vein". Radiology. 149 (2): 537–40. doi:10.1148/radiology.149.2.6622701. PMID 6622701.
↑ ^3.0 ^3.1 Wolf AD, Lavine JE (2000). "Hepatomegaly in neonates and children". Pediatr Rev. 21 (9): 303–10. PMID 10970452.
↑ ^4.0 ^4.1 Chau TN, Lai ST, Tse C, Ng TK, Leung VK, Lim W, Ng MH (2006). "Epidemiology and clinical features of sporadic hepatitis E as compared with hepatitis A". Am. J. Gastroenterol. 101 (2): 292–6. doi:10.1111/j.1572-0241.2006.00416.x. PMID 16454833.
↑ ^5.0 ^5.1 Bernstein DL, Hülkova H, Bialer MG, Desnick RJ (2013). "Cholesteryl ester storage disease: review of the findings in 135 reported patients with an underdiagnosed disease". J. Hepatol. 58 (6): 1230–43. doi:10.1016/j.jhep.2013.02.014. PMID 23485521.
↑ ^6.0 ^6.1 Torbenson M, Chen YY, Brunt E, Cummings OW, Gottfried M, Jakate S, Liu YC, Yeh MM, Ferrell L (2006). "Glycogenic hepatopathy: an underrecognized hepatic complication of diabetes mellitus". Am. J. Surg. Pathol. 30 (4): 508–13. PMID 16625098.
↑ ^7.0 ^7.1 Chatila R, West AB (1996). "Hepatomegaly and abnormal liver tests due to glycogenosis in adults with diabetes". Medicine (Baltimore). 75 (6): 327–33. PMID 8982149.
↑ ^8.0 ^8.1 Mukewar S, Sharma A, Lackore KA, Enders FT, Torbenson MS, Kamath PS, Roberts LR, Kudva YC (2017). "Clinical, Biochemical, and Histopathology Features of Patients With Glycogenic Hepatopathy". Clin. Gastroenterol. Hepatol. 15 (6): 927–933. doi:10.1016/j.cgh.2016.11.038. PMID 28043933.
↑ ^9.0 ^9.1 Charrow J, Andersson HC, Kaplan P, Kolodny EH, Mistry P, Pastores G, Rosenbloom BE, Scott CR, Wappner RS, Weinreb NJ, Zimran A (2000). "The Gaucher registry: demographics and disease characteristics of 1698 patients with Gaucher disease". Arch. Intern. Med. 160 (18): 2835–43. PMID 11025794.
↑ ^10.0 ^10.1 Drebber U, Kasper HU, Ratering J, Wedemeyer I, Schirmacher P, Dienes HP, Odenthal M (2008). "Hepatic granulomas: histological and molecular pathological approach to differential diagnosis--a study of 442 cases". Liver Int. 28 (6): 828–34. doi:10.1111/j.1478-3231.2008.01695.x. PMID 18312287.
↑ ^11.0 ^11.1 Park MA, Mueller PS, Kyle RA, Larson DR, Plevak MF, Gertz MA (2003). "Primary (AL) hepatic amyloidosis: clinical features and natural history in 98 patients". Medicine (Baltimore). 82 (5): 291–8. doi:10.1097/01.md.0000091183.93122.c7. PMID 14530778.
↑ ^12.0 ^12.1 Cooke CB, Krenacs L, Stetler-Stevenson M, Greiner TC, Raffeld M, Kingma DW, Abruzzo L, Frantz C, Kaviani M, Jaffe ES (1996). "Hepatosplenic T-cell lymphoma: a distinct clinicopathologic entity of cytotoxic gamma delta T-cell origin". Blood. 88 (11): 4265–74. PMID 8943863.
↑ ^13.0 ^13.1 Long RG, Scheuer PJ, Sherlock S (1977). "Presentation and course of asymptomatic primary biliary cirrhosis". Gastroenterology. 72 (6): 1204–7. PMID 870368.
↑ ^14.0 ^14.1 "EASL Clinical Practice Guidelines: management of cholestatic liver diseases". J. Hepatol. 51 (2): 237–67. 2009. doi:10.1016/j.jhep.2009.04.009. PMID 19501929.

Template:WikiDoc Sources

[pmid475535-1] Sapira JD, Williamson DL (1979). "How big is the normal liver?". Arch Intern Med. 139 (9): 971–3. PMID 475535.

[pmid6622701-2] Niederau C, Sonnenberg A, Müller JE, Erckenbrecht JF, Scholten T, Fritsch WP (1983). "Sonographic measurements of the normal liver, spleen, pancreas, and portal vein". Radiology. 149 (2): 537–40. doi:10.1148/radiology.149.2.6622701. PMID 6622701.

[pmid10970452-3] 3.0 ^3.1 Wolf AD, Lavine JE (2000). "Hepatomegaly in neonates and children". Pediatr Rev. 21 (9): 303–10. PMID 10970452.

[pmid16454833-4] 4.0 ^4.1 Chau TN, Lai ST, Tse C, Ng TK, Leung VK, Lim W, Ng MH (2006). "Epidemiology and clinical features of sporadic hepatitis E as compared with hepatitis A". Am. J. Gastroenterol. 101 (2): 292–6. doi:10.1111/j.1572-0241.2006.00416.x. PMID 16454833.

[pmid23485521-5] 5.0 ^5.1 Bernstein DL, Hülkova H, Bialer MG, Desnick RJ (2013). "Cholesteryl ester storage disease: review of the findings in 135 reported patients with an underdiagnosed disease". J. Hepatol. 58 (6): 1230–43. doi:10.1016/j.jhep.2013.02.014. PMID 23485521.

[pmid16625098-6] 6.0 ^6.1 Torbenson M, Chen YY, Brunt E, Cummings OW, Gottfried M, Jakate S, Liu YC, Yeh MM, Ferrell L (2006). "Glycogenic hepatopathy: an underrecognized hepatic complication of diabetes mellitus". Am. J. Surg. Pathol. 30 (4): 508–13. PMID 16625098.

[pmid8982149-7] 7.0 ^7.1 Chatila R, West AB (1996). "Hepatomegaly and abnormal liver tests due to glycogenosis in adults with diabetes". Medicine (Baltimore). 75 (6): 327–33. PMID 8982149.

[pmid28043933-8] 8.0 ^8.1 Mukewar S, Sharma A, Lackore KA, Enders FT, Torbenson MS, Kamath PS, Roberts LR, Kudva YC (2017). "Clinical, Biochemical, and Histopathology Features of Patients With Glycogenic Hepatopathy". Clin. Gastroenterol. Hepatol. 15 (6): 927–933. doi:10.1016/j.cgh.2016.11.038. PMID 28043933.

[pmid11025794-9] 9.0 ^9.1 Charrow J, Andersson HC, Kaplan P, Kolodny EH, Mistry P, Pastores G, Rosenbloom BE, Scott CR, Wappner RS, Weinreb NJ, Zimran A (2000). "The Gaucher registry: demographics and disease characteristics of 1698 patients with Gaucher disease". Arch. Intern. Med. 160 (18): 2835–43. PMID 11025794.

[pmid18312287-10] 10.0 ^10.1 Drebber U, Kasper HU, Ratering J, Wedemeyer I, Schirmacher P, Dienes HP, Odenthal M (2008). "Hepatic granulomas: histological and molecular pathological approach to differential diagnosis--a study of 442 cases". Liver Int. 28 (6): 828–34. doi:10.1111/j.1478-3231.2008.01695.x. PMID 18312287.

[pmid14530778-11] 11.0 ^11.1 Park MA, Mueller PS, Kyle RA, Larson DR, Plevak MF, Gertz MA (2003). "Primary (AL) hepatic amyloidosis: clinical features and natural history in 98 patients". Medicine (Baltimore). 82 (5): 291–8. doi:10.1097/01.md.0000091183.93122.c7. PMID 14530778.

[pmid8943863-12] 12.0 ^12.1 Cooke CB, Krenacs L, Stetler-Stevenson M, Greiner TC, Raffeld M, Kingma DW, Abruzzo L, Frantz C, Kaviani M, Jaffe ES (1996). "Hepatosplenic T-cell lymphoma: a distinct clinicopathologic entity of cytotoxic gamma delta T-cell origin". Blood. 88 (11): 4265–74. PMID 8943863.

[pmid870368-13] 13.0 ^13.1 Long RG, Scheuer PJ, Sherlock S (1977). "Presentation and course of asymptomatic primary biliary cirrhosis". Gastroenterology. 72 (6): 1204–7. PMID 870368.

[pmid19501929-14] 14.0 ^14.1 "EASL Clinical Practice Guidelines: management of cholestatic liver diseases". J. Hepatol. 51 (2): 237–67. 2009. doi:10.1016/j.jhep.2009.04.009. PMID 19501929.

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@@ Line 1: / Line 1: @@
 __NOTOC__
+{{Infobox_Disease |
+  Name        = Hepatomegaly |
+  Image       = Hepatomegaly.jpg |
+}}
 '''For patient information on this topic, click [[Hepatomegaly (patient information)|here]].'''
 {{Hepatomegaly}}
-{{CMG}}; '''Associate Editor-In-Chief:''' {{IQ}} {{CZ}}
+{{CMG}}; '''Associate Editor-In-Chief:''' {{SMP}},{{IQ}}<br>
 {{SK}} Enlarged liver; liver enlargement
 == Overview ==
+The '''liver''' is an [[Organ (anatomy)|organ]] present in [[Vertebrate|vertebrates]] and some other animals. The adult human liver normally weighs between 1.4 to 1.6 kilograms (3.1 to 3.5 pounds), and it is a soft, pinkish-brown "boomerang shaped" organ. It is located on the right side of the upper [[Human abdomen|abdomen]] below the [[Diaphragm (anatomy)|diaphragm]]. The size of the liver increases with age and ranges between 5 cm to 15 cm in adulthood. A normal liver is less than 16 cm on ultrasound evaluation. Hepatomegaly may be found during physical examination or on imaging studies. Imaging is more accurate in determining liver size.<ref name="pmid475535">{{cite journal| author=Sapira JD, Williamson DL| title=How big is the normal liver? | journal=Arch Intern Med | year= 1979 | volume= 139 | issue= 9 | pages= 971-3 | pmid=475535 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=475535  }} </ref><ref name="pmid6622701">{{cite journal| author=Niederau C, Sonnenberg A, Müller JE, Erckenbrecht JF, Scholten T, Fritsch WP| title=Sonographic measurements of the normal liver, spleen, pancreas, and portal vein. | journal=Radiology | year= 1983 | volume= 149 | issue= 2 | pages= 537-40 | pmid=6622701 | doi=10.1148/radiology.149.2.6622701 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=6622701  }} </ref> In some conditions normal liver may be palpated as enlarged liver including thin people, during deep [[Inhalation|inspiration]], right [[pleural effusion]], and [[emphysema]] resulting in hyperinflation of the chest with diaphragmatic descent and downward displacement of the [[liver]]. Common pathological causes that may result in hepatomegaly are [[hepatitis]], [[Storage Disease|storage disorders]], impaired venous outflow, infiltrative disorders, and [[biliary obstruction]].
 == Causes ==
+Various causes of hepatomegaly may be classified on the basis of etiology into hepatitis, storage disorders, impaired venous outflow, infiltrative, and obstructive causes.<ref name="pmid10970452">{{cite journal |vauthors=Wolf AD, Lavine JE |title=Hepatomegaly in neonates and children |journal=Pediatr Rev |volume=21 |issue=9 |pages=303–10 |year=2000 |pmid=10970452 |doi= |url=}}</ref><ref name="pmid16454833">{{cite journal |vauthors=Chau TN, Lai ST, Tse C, Ng TK, Leung VK, Lim W, Ng MH |title=Epidemiology and clinical features of sporadic hepatitis E as compared with hepatitis A |journal=Am. J. Gastroenterol. |volume=101 |issue=2 |pages=292–6 |year=2006 |pmid=16454833 |doi=10.1111/j.1572-0241.2006.00416.x |url=}}</ref><ref name="pmid23485521">{{cite journal |vauthors=Bernstein DL, Hülkova H, Bialer MG, Desnick RJ |title=Cholesteryl ester storage disease: review of the findings in 135 reported patients with an underdiagnosed disease |journal=J. Hepatol. |volume=58 |issue=6 |pages=1230–43 |year=2013 |pmid=23485521 |doi=10.1016/j.jhep.2013.02.014 |url=}}</ref><ref name="pmid16625098">{{cite journal |vauthors=Torbenson M, Chen YY, Brunt E, Cummings OW, Gottfried M, Jakate S, Liu YC, Yeh MM, Ferrell L |title=Glycogenic hepatopathy: an underrecognized hepatic complication of diabetes mellitus |journal=Am. J. Surg. Pathol. |volume=30 |issue=4 |pages=508–13 |year=2006 |pmid=16625098 |doi= |url=}}</ref><ref name="pmid8982149">{{cite journal |vauthors=Chatila R, West AB |title=Hepatomegaly and abnormal liver tests due to glycogenosis in adults with diabetes |journal=Medicine (Baltimore) |volume=75 |issue=6 |pages=327–33 |year=1996 |pmid=8982149 |doi= |url=}}</ref><ref name="pmid28043933">{{cite journal |vauthors=Mukewar S, Sharma A, Lackore KA, Enders FT, Torbenson MS, Kamath PS, Roberts LR, Kudva YC |title=Clinical, Biochemical, and Histopathology Features of Patients With Glycogenic Hepatopathy |journal=Clin. Gastroenterol. Hepatol. |volume=15 |issue=6 |pages=927–933 |year=2017 |pmid=28043933 |doi=10.1016/j.cgh.2016.11.038 |url=}}</ref><ref name="pmid11025794">{{cite journal |vauthors=Charrow J, Andersson HC, Kaplan P, Kolodny EH, Mistry P, Pastores G, Rosenbloom BE, Scott CR, Wappner RS, Weinreb NJ, Zimran A |title=The Gaucher registry: demographics and disease characteristics of 1698 patients with Gaucher disease |journal=Arch. Intern. Med. |volume=160 |issue=18 |pages=2835–43 |year=2000 |pmid=11025794 |doi= |url=}}</ref><ref name="pmid18312287">{{cite journal |vauthors=Drebber U, Kasper HU, Ratering J, Wedemeyer I, Schirmacher P, Dienes HP, Odenthal M |title=Hepatic granulomas: histological and molecular pathological approach to differential diagnosis--a study of 442 cases |journal=Liver Int. |volume=28 |issue=6 |pages=828–34 |year=2008 |pmid=18312287 |doi=10.1111/j.1478-3231.2008.01695.x |url=}}</ref><ref name="pmid14530778">{{cite journal |vauthors=Park MA, Mueller PS, Kyle RA, Larson DR, Plevak MF, Gertz MA |title=Primary (AL) hepatic amyloidosis: clinical features and natural history in 98 patients |journal=Medicine (Baltimore) |volume=82 |issue=5 |pages=291–8 |year=2003 |pmid=14530778 |doi=10.1097/01.md.0000091183.93122.c7 |url=}}</ref><ref name="pmid8943863">{{cite journal |vauthors=Cooke CB, Krenacs L, Stetler-Stevenson M, Greiner TC, Raffeld M, Kingma DW, Abruzzo L, Frantz C, Kaviani M, Jaffe ES |title=Hepatosplenic T-cell lymphoma: a distinct clinicopathologic entity of cytotoxic gamma delta T-cell origin |journal=Blood |volume=88 |issue=11 |pages=4265–74 |year=1996 |pmid=8943863 |doi= |url=}}</ref><ref name="pmid870368">{{cite journal |vauthors=Long RG, Scheuer PJ, Sherlock S |title=Presentation and course of asymptomatic primary biliary cirrhosis |journal=Gastroenterology |volume=72 |issue=6 |pages=1204–7 |year=1977 |pmid=870368 |doi= |url=}}</ref><ref name="pmid19501929">{{cite journal |vauthors= |title=EASL Clinical Practice Guidelines: management of cholestatic liver diseases |journal=J. Hepatol. |volume=51 |issue=2 |pages=237–67 |year=2009 |pmid=19501929 |doi=10.1016/j.jhep.2009.04.009 |url=}}</ref>
 {| class="wikitable"
+!Etiology
 !
-!
+!Disease
-!
 |-
-| rowspan="11" |Hepatitis
+| rowspan="11" |[[Hepatitis]]
 | rowspan="4" |Infections
-|Acute and chronic viral hepatitis
+|Acute and chronic [[hepatitis|viral hepatitis]]
 |-
-|Bacterial liver abscess
+|Bacterial [[liver abscess]]
 |-
-|Parasitic infections
+|[[Parasitic infections]]
 |-
-|Granulomatous hepatitis
+|[[Granulomatous hepatitis]]
 |-
-|Ischemia
+|[[Ischemia]]
-|Ischemic hepatitis ("shock liver")
+|[[Ischemic hepatitis]] ("[[shock liver]]")
 |-
 |Toxins
-|Alcoholic hepatitis
+|[[Alcoholic hepatitis]]
 |-
-| rowspan="2" |Steatosis
+| rowspan="2" |[[Steatosis]]
-|Alcoholic fatty liver disease
+|[[Alcoholic liver disease|Alcoholic fatty liver disease]]
 |-
-|Nonalcoholic steatohepatitis
+|Nonalcoholic [[Fatty liver|steatohepatitis]]
 |-
-|Drugs/Medications
+|[[Medication|Medications]]
-|Drug induced liver injury (DILI)
+|[[Drug induced liver injury]] (DILI)
 |-
-|Immune mediated hepatitis
+|Immune mediated [[hepatitis]]
-|Autoimmune hepatitis
+|[[Autoimmune hepatitis]]
 |-
 |Copper deposition
-|Wilson disease
+|[[Wilson's disease|Wilson disease]]
 |-
 | rowspan="6" |Storage disorders
 | rowspan="2" |Glycogen
-|Glycogen storage disorders
+|[[Glycogen storage disease|Glycogen storage disorders]]
 |-
-|Diabetes mellitus
+|[[Diabetes mellitus]]
 |-
 | rowspan="2" |Lipid
-|Gaucher disease
+|[[Gaucher's disease|Gaucher disease]]
 |-
-|Nonalcoholic steatohepatitis
+|[[Nonalcoholic steatohepatitis]]
 |-
 |Protein
-|Alpha-1 antitrypsin deficiency
+|[[Alpha 1-antitrypsin deficiency|Alpha-1 antitrypsin deficiency]]
 |-
 |Iron
-|Hemochromatosis
+|[[Hemochromatosis]]
 |-
 | rowspan="6" |Impaired venous outflow
 | rowspan="2" |Cardiac
-|Right heart failure
+|[[Right heart failure]]
 |-
-|Constrictive pericarditis
+|[[Constrictive pericarditis]]
 |-
 | rowspan="2" |Hepatic vein
-|Hepatic vein thrombosis
+|[[Budd-Chiari syndrome|Hepatic vein thrombosis]]
 |-
-|Inferior vena cava web
+|[[Inferior vena cava]] web
 |-
 | rowspan="2" |Intrahepatic
-|Sinusoidal obstruction syndrome
+|[[Sinusoidal obstruction syndrome]]
 |-
-|Peliosis hepatis
+|[[Peliosis hepatis]]
 |-
 | rowspan="11" |Infiltrative diseases
 | rowspan="3" |Benign primary liver tumors
-|
+|[[Diffuse neonatal hemangiomatosis|Hemangiomas]]
 |-
-|
+|[[Adenoma|Adenomas]]
 |-
-|
+|[[Focal nodular hyperplasia]]
 |-
 | rowspan="4" |Malignant primary liver tumors
-|
+|[[Hepatocellular carcinoma]]
 |-
-|
+|[[Cholangiocarcinoma]]
 |-
-|
+|Fibrolamellar carcinoma
 |-
-|
+|[[Hemangioendothelioma]]
 |-
-| rowspan="4" |Metastatic/disseminated tumors
+| rowspan="4" |Metastatic or disseminated tumors
-|
+|[[Multiple myeloma|Myeloma]]
 |-
-|
+|[[Lymphoma]]
 |-
-|
+|[[Leukemia]]
 |-
-|
+|[[Metastatic solid tumors]]
 |-
-|
+| rowspan="3" |Biliary obstruction
-|
+| colspan="2" |[[Primary biliary cirrhosis]]
-|
 |-
-|
+| colspan="2" |[[Primary sclerosing cholangitis]]
-|
+|-
-|
+| colspan="2" |[[Biliary atresia]]
+|-
+| rowspan="3" |Other
+|Anatomic variations
+|[[Riedel's lobe]]
+|-
+| rowspan="2" |Cystic liver disease
+|[[Polycystic liver disease]]
+|-
+|[[Caroli's disease]]
 |}
-== Differential diagnosis ==
+== Differential Diagnosis ==
-Patients with hepatomegaly need to be differentiated from other patients presenting with similar complaints such as abdominal pain.
+Patients with hepatomegaly need to be differentiated from other patients presenting with similar complaints such as abdominal pain.<ref name="pmid10970452">{{cite journal |vauthors=Wolf AD, Lavine JE |title=Hepatomegaly in neonates and children |journal=Pediatr Rev |volume=21 |issue=9 |pages=303–10 |year=2000 |pmid=10970452 |doi= |url=}}</ref><ref name="pmid16454833">{{cite journal |vauthors=Chau TN, Lai ST, Tse C, Ng TK, Leung VK, Lim W, Ng MH |title=Epidemiology and clinical features of sporadic hepatitis E as compared with hepatitis A |journal=Am. J. Gastroenterol. |volume=101 |issue=2 |pages=292–6 |year=2006 |pmid=16454833 |doi=10.1111/j.1572-0241.2006.00416.x |url=}}</ref><ref name="pmid23485521">{{cite journal |vauthors=Bernstein DL, Hülkova H, Bialer MG, Desnick RJ |title=Cholesteryl ester storage disease: review of the findings in 135 reported patients with an underdiagnosed disease |journal=J. Hepatol. |volume=58 |issue=6 |pages=1230–43 |year=2013 |pmid=23485521 |doi=10.1016/j.jhep.2013.02.014 |url=}}</ref><ref name="pmid16625098">{{cite journal |vauthors=Torbenson M, Chen YY, Brunt E, Cummings OW, Gottfried M, Jakate S, Liu YC, Yeh MM, Ferrell L |title=Glycogenic hepatopathy: an underrecognized hepatic complication of diabetes mellitus |journal=Am. J. Surg. Pathol. |volume=30 |issue=4 |pages=508–13 |year=2006 |pmid=16625098 |doi= |url=}}</ref><ref name="pmid8982149">{{cite journal |vauthors=Chatila R, West AB |title=Hepatomegaly and abnormal liver tests due to glycogenosis in adults with diabetes |journal=Medicine (Baltimore) |volume=75 |issue=6 |pages=327–33 |year=1996 |pmid=8982149 |doi= |url=}}</ref><ref name="pmid28043933">{{cite journal |vauthors=Mukewar S, Sharma A, Lackore KA, Enders FT, Torbenson MS, Kamath PS, Roberts LR, Kudva YC |title=Clinical, Biochemical, and Histopathology Features of Patients With Glycogenic Hepatopathy |journal=Clin. Gastroenterol. Hepatol. |volume=15 |issue=6 |pages=927–933 |year=2017 |pmid=28043933 |doi=10.1016/j.cgh.2016.11.038 |url=}}</ref><ref name="pmid11025794">{{cite journal |vauthors=Charrow J, Andersson HC, Kaplan P, Kolodny EH, Mistry P, Pastores G, Rosenbloom BE, Scott CR, Wappner RS, Weinreb NJ, Zimran A |title=The Gaucher registry: demographics and disease characteristics of 1698 patients with Gaucher disease |journal=Arch. Intern. Med. |volume=160 |issue=18 |pages=2835–43 |year=2000 |pmid=11025794 |doi= |url=}}</ref><ref name="pmid18312287">{{cite journal |vauthors=Drebber U, Kasper HU, Ratering J, Wedemeyer I, Schirmacher P, Dienes HP, Odenthal M |title=Hepatic granulomas: histological and molecular pathological approach to differential diagnosis--a study of 442 cases |journal=Liver Int. |volume=28 |issue=6 |pages=828–34 |year=2008 |pmid=18312287 |doi=10.1111/j.1478-3231.2008.01695.x |url=}}</ref><ref name="pmid14530778">{{cite journal |vauthors=Park MA, Mueller PS, Kyle RA, Larson DR, Plevak MF, Gertz MA |title=Primary (AL) hepatic amyloidosis: clinical features and natural history in 98 patients |journal=Medicine (Baltimore) |volume=82 |issue=5 |pages=291–8 |year=2003 |pmid=14530778 |doi=10.1097/01.md.0000091183.93122.c7 |url=}}</ref><ref name="pmid8943863">{{cite journal |vauthors=Cooke CB, Krenacs L, Stetler-Stevenson M, Greiner TC, Raffeld M, Kingma DW, Abruzzo L, Frantz C, Kaviani M, Jaffe ES |title=Hepatosplenic T-cell lymphoma: a distinct clinicopathologic entity of cytotoxic gamma delta T-cell origin |journal=Blood |volume=88 |issue=11 |pages=4265–74 |year=1996 |pmid=8943863 |doi= |url=}}</ref><ref name="pmid870368">{{cite journal |vauthors=Long RG, Scheuer PJ, Sherlock S |title=Presentation and course of asymptomatic primary biliary cirrhosis |journal=Gastroenterology |volume=72 |issue=6 |pages=1204–7 |year=1977 |pmid=870368 |doi= |url=}}</ref><ref name="pmid19501929">{{cite journal |vauthors= |title=EASL Clinical Practice Guidelines: management of cholestatic liver diseases |journal=J. Hepatol. |volume=51 |issue=2 |pages=237–67 |year=2009 |pmid=19501929 |doi=10.1016/j.jhep.2009.04.009 |url=}}</ref>
 <span style="font-size:85%">'''Abbreviations:'''
 '''[[RUQ]]'''= Right upper quadrant of the abdomen, '''LUQ'''= Left upper quadrant, '''LLQ'''= Left lower quadrant, '''RLQ'''= Right lower quadrant, '''LFT'''= Liver function test, SIRS= [[Systemic inflammatory response syndrome]], '''[[ERCP]]'''= [[Endoscopic retrograde cholangiopancreatography]], '''IV'''= Intravenous, '''N'''= Normal, '''AMA'''= Anti mitochondrial antibodies, '''[[LDH]]'''= [[Lactate dehydrogenase]], '''GI'''= Gastrointestinal, '''CXR'''= Chest X ray, '''IgA'''= [[Immunoglobulin A]], '''IgG'''= [[Immunoglobulin G]], '''IgM'''= [[Immunoglobulin M]], '''CT'''= [[Computed tomography]], '''[[PMN]]'''= Polymorphonuclear cells, '''[[ESR]]'''= [[Erythrocyte sedimentation rate]], '''[[CRP]]'''= [[C-reactive protein]], TS= [[Transferrin saturation]], SF= Serum [[Ferritin]], SMA= [[Superior mesenteric artery]], SMV= [[Superior mesenteric vein]], ECG= [[Electrocardiogram]], US = [[Ultrasound]]</span>
-<small><small>
-{| align="center"
-|-
-|
 {| style="border: 0px; font-size: 90%; margin: 3px;" align="center"
-! colspan="3" rowspan="3" style="background:#4479BA; color: #FFFFFF;" align="center" |Classification of pain in the abdomen based on etiology
+! rowspan="3" align="center" style="background:#4479BA; color: #FFFFFF;" |Organ system
 ! rowspan="3" style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-| colspan="13" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" |'''Clinical manifestations'''
+| colspan="7" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" |'''Clinical manifestations'''
 ! colspan="2" rowspan="2" style="background:#4479BA; color: #FFFFFF;" align="center" |Diagnosis
 ! rowspan="3" style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
 |-
-| colspan="9" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" |'''Symptoms'''
+| colspan="5" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" |'''Symptoms'''
-! colspan="4" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" | Signs
+! colspan="2" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" | Signs
 |-
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
 ! colspan="1" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" | Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
 tension
-! colspan="1" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" | Guarding
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
 ! colspan="1" rowspan="1" style="background:#4479BA; color: #FFFFFF;" align="center" | Lab Findings
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
 |-
-! rowspan="55" style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal causes
+! rowspan="3" align="center" style="background:#4479BA; color: #FFFFFF;" |Pancreato-biliary disorders
-! rowspan="40" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Inflammatory causes
-! rowspan="10" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Pancreato-biliary disorders
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Acute suppurative cholangitis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-*Abnormal [[LFT]]
-*WBC >10,000
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound shows [[biliary]] dilatation/stents/tumor
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Septic shock occurs with features of [[SIRS]]
-|-
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" | [[Cholangitis|Acute cholangitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | [[RUQ]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Abnormal [[LFT]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound shows [[biliary]] dilatation/stents/tumor
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Biliary drainage ([[Endoscopic retrograde cholangiopancreatography|ERCP]]) + IV antibiotics
-|-
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" | [[Acute cholecystitis|Acute cholecystitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | [[RUQ]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Hyperbilirubinemia]]
-* [[Leukocytosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Ultrasound shows:
-* Gallstone
-* Inflammation
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Murphy's sign|Murphy’s sign]]
-|-
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |  [[Acute pancreatitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | [[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Increased [[amylase]] / [[lipase]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound shows evidence of [[inflammation]]
-* CT scan shows severity of pancreatitis
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Pain radiation to back
-|-
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Chronic pancreatitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Increased [[amylase]] / [[lipase]]
-* Increased stool fat content
-* Pancreatic function test
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |CT scan
-* Calcification
-* Pseudocyst
-* Dilation of main pancreatic duct
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Predisposes to pancreatic cancer
-|-
 | style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Pancreatic carcinoma]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |N
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * ↑ [[Alkaline phosphatase]]
@@ Line 294: / Line 175: @@
 * [[Thrombophlebitis|Migratory superficial thrombophlebitis]] (classic [[Trousseau's syndrome]])
 * [[Panniculitis|Pancreatic panniculitis]]
-|-
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
-tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
 |-
 | colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Primary biliary cirrhosis]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]/[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Increased AMA level, abnormal [[LFTs]]
+* Increased [[AMA]] level
+* Abnormal [[LFTs]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * ERCP
@@ Line 338: / Line 195: @@
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * Increased liver enzymes
@@ Line 356: / Line 207: @@
 * [[Anti-smooth muscle antibody]] (Anti-Sm)
 * Anti-endothelial antibody
-* Anti-cardiolipin antibody
+* [[Anti-cardiolipin antibodies|Anti-cardiolipin antibody]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |ERCP and MRCP shows
 * Multiple segmental [[strictures]]
@@ Line 365: / Line 216: @@
 * The risk of [[cholangiocarcinoma]] in patients with primary sclerosing cholangitis is 400 times higher than the risk in the general population.
 |-
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Cholelithiasis]]
+| rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" |'''Systemic disease'''
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]/[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Normal to hyperactive for dislodged stone
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound shows [[gallstone]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Fatty food intolerance
-|-
-! colspan="1" rowspan="8" style="padding: 5px 5px; background: #DCDCDC;" align="center" | Gastric causes
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" | [[Peptic Ulcer Disease|Peptic ulcer disease]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | <nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | <nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |
-* Gastric ulcer- [[melena]] and [[hematemesis]]
-* Duodenal ulcer- [[melena]] and [[hematochezia]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive if perforated
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive if perforated
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive if perforated
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ascitic fluid
-** [[LDH]] > serum [[LDH]]
-** Glucose < 50mg/dl
-** Total protein > 1g/dl
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Air under [[diaphragm]] in upright [[CXR]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Upper GI [[endoscopy]] for diagnosis
-|-
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
-tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Gastritis|Gastritis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | <nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in chronic gastritis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[H.pylori infection diagnostic tests]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Endoscopy]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[H.pylori gastritis guideline recommendation]]
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Gastroesophageal reflux disease|Gastroesophageal reflux disease]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Gastric emptying studies
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Esophageal]] [[manometry]]
-* [[Endoscopy]] for alarm signs
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Gastric outlet obstruction|Gastric outlet obstruction]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | <nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Complete blood count]]
-* [[Basic metabolic panel]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Abdominal x-ray]]- air fluid level
-* Barium [[Upper GI series|upper GI studies]]- narrowed pylorus
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Succussion splash
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Gastroparesis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Hyperactive/hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-*[[Hemoglobin]]
-*Fasting plasma glucose
-*Serum total protein, albumin, [[thyrotropin]] ([[Thyroid-stimulating hormone|TSH]]), and an [[antinuclear antibody]] (ANA) titer
-*[[HbA1c]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-*Scintigraphic gastric emptying
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-*Succussion splash
-*Single photon emission computed tomography (SPECT)
-*Full thickness gastric and small intestinal biopsy
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Gastrointestinal perforation]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>-</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive/hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* WBC> 10,000
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Air under [[diaphragm]] in upright [[CXR]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Hamman's sign]]
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Dumping syndrome]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Lower and then diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Glucose challenge test
-* [[Hydrogen Breath Test|Hydrogen breath test]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Upper gastrointestinal series|Upper GI series]]
-* Gastric emptying study
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Postgastrectomy
-|-
-! rowspan="13" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Intestinal causes
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
-tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
-|-
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Acute appendicitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Starts in [[epigastrium]], migrates to RLQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in pyogenic appendicitis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in perforated appendicitis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ct scan
-* Ultrasound
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Positive Rovsing sign
-* Positive Obturator sign
-* Positive Iliopsoas sign
-|-
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Diverticulitis|Acute diverticulitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |LLQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in perforated diverticulitis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* CT scan
-* Ultrasound
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* History of [[constipation]]
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Inflammatory bowel disease]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Normal or hyperactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Anti-neutrophil cytoplasmic antibody]] ([[P-ANCA]]) in [[Ulcerative colitis]]
-* [[Anti saccharomyces cerevisiae antibodies]] (ASCA) in [[Crohn's disease]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[String sign]] on [[abdominal x-ray]] in [[Crohn's disease]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-Extra intestinal findings:
-* [[Uveitis]]
-* [[Arthritis]]
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Irritable bowel syndrome]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Normal
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Normal
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Symptomatic treatment
-* High [[dietary fiber]]
-* [[Osmotic]] [[laxatives]]
-* [[Antispasmodic]] drugs
-|-
 | style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Whipple's disease]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * [[Thrombocytopenia]]
@@ Line 712: / Line 244: @@
 * [[Ascites]]
 |-
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
+| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Hemochromatosis]]
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RUQ
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
+* >60% TS
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
+* >240 μg/L SF
-tension
+* Raised LFT
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
+* Hyperglycemia
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
+* Ultrasound shows evidence of cirrhosis
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Extra intestinal findings:
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
+* Hyperpigmentation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
+* Diabetes mellitus
+* Arthralgia
+* Impotence in males
+* Cardiomyopathy
+* Atherosclerosis
+* Hypopituitarism
+* Hypothyroidism
+* Extrahepatic cancer
+* Prone to specific infections
 |-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Toxic megacolon]]
+! rowspan="3" align="center" style="background:#4479BA; color: #FFFFFF;" |Hematologic causes
+| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Myeloma
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hypoactive
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * [[Anemia]]
-*[[Leukocytosis]] especially in patients with [[Clostridium difficile infection|''Clostridium difficile'' infection]]
+* Elevated ESR and CRP
-*[[Hypoalbuminemia]]
+* Proteinuria
-*[[Metabolic alkalosis]] associated with a poor [[prognosis]]
+| style="padding: 5px 5px; background: #F5F5F5;" align="left" |−
-*[[Metabolic acidosis]] secondary to [[ischemic colitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |CT and [[Ultrasound]] shows:
-*Loss of colonic haustration
-*Hypoechoic and thickened bowel walls with irregular internal margins in the [[sigmoid]] and descending colon
-*Prominent dilation of the transverse colon (>6 cm)
-* Insignificant dilation of ileal bowel loops (diameter >18 mm) with increased intraluminal gas and fluid
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
+* Mainly in old age
+* Back pain
+* Kidney involvement
 |-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Tropical sprue]]
+| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Lymphoma
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Fat soluble vitamin deficiency
-* [[Hypoalbuminemia]]
-* Fecal stool test
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Barium studies:
-* Dilation and edema of mucosal folds
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Steatorrhea]]- 10-40 g/day (Normal=5 g/day)
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Celiac disease]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[IgA]] endomysial antibody
+* Anemia
-* [[IgA]] [[tissue transglutaminase]] antibody
+* Elevated ESR and CRP
-* [[Anti-gliadin antibodies|Anti-gliadin antibody]]
+| style="padding: 5px 5px; background: #F5F5F5;" align="left" |−
-* Small bowel biopsy
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |US:
-* Bull’s eye or target pattern
-* Pseudokidney sign
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Gluten allergy
 |-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Infective colitis]]
+| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Leukemia
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in fulminant colitis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Stool culture]] and studies
+* Anemia
-* Shiga toxin in bloody diarrhea
+* Elevated ESR and CRP
-* [[PCR]]
+| style="padding: 5px 5px; background: #F5F5F5;" align="left" |−
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |CT scan
-* Bowel wall thickening
-* Edema
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 |-
+! align="center" style="background:#4479BA; color: #FFFFFF;" |
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
 tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
 ! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
 |-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Colon carcinoma]]
+! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" |Cardiac causes
+| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Heart failure
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse/ RLQ/LLQ
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Normal or hyperactive if obstruction present
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * CBC
-* Carcinoembryonic antigen (CEA)
+* Increased BNP and Pro BNP
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Colonoscopy
+* Echocardiography
-* Flexible sigmoidoscopy
-* Barium enema
-* CT colonography
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* PILLCAM 2: A colon capsule for CRC screening may be used in patients with an incomplete colonoscopy who lacks obstruction
+* Exertional dyspnea
+* Chest pain
+* Edema
 |-
-! rowspan="8" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Hepatic causes
+! style="padding: 5px 5px; background: #DCDCDC;" align="center" |Constrictive pericarditis
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse/ RLQ/LLQ
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |±
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |−
+! style="padding: 5px 5px; background: #F5F5F5;" align="center" |-
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |
+* Echocardiography
+| style="padding: 5px 5px; background: #F5F5F5;" align="center" |
+* Exertional dyspnea
+* Chest pain
+* Edema
+|-
+! rowspan="4" align="center" style="background:#4479BA; color: #FFFFFF;" |Hepatic causes
 | style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Hepatitis|Viral hepatitis]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in Hep A and E
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in fulminant hepatitis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in acute
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * Abnormal LFTs
@@ Line 901: / Line 387: @@
 | style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Liver abscess]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |RUQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Normal or hypoactive
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * CBC
@@ Line 925: / Line 405: @@
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |RUQ
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Normal
-* Hyperactive if obstruction present
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 * High levels of [[Alpha-fetoprotein|AFP]] in serum
@@ Line 952: / Line 424: @@
 * [[Spider nevi]]
 * [[Asterixis]]
-|-
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
-tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
 |-
 | style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Budd-Chiari syndrome|Budd-Chiari syndrome]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
@@ Line 981: / Line 433: @@
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
 | style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in liver failure leading to varices
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |
 *Elevated [[Aspartate aminotransferase|serum aspartate aminotransferase]] and [[alanine aminotransferase]] levels may be more than five times the upper limit of the normal range.
 *Elevated serum [[alkaline phosphatase]] and [[Bilirubin|bilirubin levels]], decreased [[Albumin|serum albumin level]].
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
+| style="padding: 5px 5px; background: #F5F5F5;" align="left" |CT scan findings:
-{| style="border: 0px; font-size: 90%; margin: 3px;" align="center"
+* Early enhancement of the [[caudate lobe]] and [[central liver]] around the [[Inferior vena cavae|inferior vena cava]]
-|-
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Findings on [[CT scan]] suggestive of Budd-Chiari syndrome include:
-*Early enhancement of the [[caudate lobe]] and [[central liver]] around the [[Inferior vena cavae|inferior vena cava]]
 *Delayed enhancement of the peripheral [[liver]] with accompanying central low density (flip-flop appearance)
-*Peripheral zones of the [[liver]] show reversed [[portal]] [[venous]] [[blood flow]]
-*In the [[chronic]] phase, there is [[caudate lobe]] enlargement and [[atrophy]] of the [[Liver|peripheral liver]] in affected areas
-|}
 | style="padding: 5px 5px; background: #F5F5F5;" align="left" |[[Ascitic tap|Ascitic fluid examination]] shows:
 *[[Total protein]] more than 2.5 g per deciliter
 *[[White blood cells]] are usually less than 500/μL.
 |-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Hemochromatosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RUQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in cirrhotic patients
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* >60% TS
-* >240 μg/L SF
-* Raised LFT <br>Hyperglycemia
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound shows evidence of cirrhosis
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Extra intestinal findings:
-* Hyperpigmentation
-* Diabetes mellitus
-* Arthralgia
-* Impotence in males
-* Cardiomyopathy
-* Atherosclerosis
-* Hypopituitarism
-* Hypothyroidism
-* Extrahepatic cancer
-* Prone to specific infections
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Cirrhosis|Cirrhosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Hypoalbuminemia]]
-* Prolonged PT
-* Abnormal LFTs
-* [[Hyponatremia]]
-* [[Thrombocytopenia]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |US
-* Nodular, shrunken liver
-* [[Ascites]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Stigmata of liver disease
-* Cruveilhier- Baumgarten murmur
-|-
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
-tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
-|-
-! rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" | Peritoneal causes
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Spontaneous bacterial peritonitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in cirrhotic patients
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ascitic fluid [[PMN]]>250 cells/mm<small>³</small>
-* Culture: Positive for single organism
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound for evaluation of liver cirrhosis
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-|-
-! colspan="2" rowspan="2" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Renal causes
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Pyelonephritis
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Unilateral
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Urinalysis
-* Urine culture
-* Blood culture
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* CT
-* MRI
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-*CVA tenderness
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Renal colic]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Flank pain]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Hematuria]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound
-* CT scan
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Colicky [[abdominal pain]]
-* [[Dysuria]]
-|-
-! colspan="2" rowspan="4" style="padding: 5px 5px; background: #DCDCDC;" align="center" | Hollow Viscous Obstruction
-| colspan="1" rowspan="1" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Small bowel obstruction]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive then absent
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]] with left shift indicates complications
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |[[Abdominal X-ray|Abdominal X ray]]
-* Dilated loops of bowel with air fluid levels
-* Gasless abdomen
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* "Target sign"– , indicative of intussusception
-* Venous cut-off sign" –  suggests thrombosis
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Volvulus]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | -
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in perforated cases
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive then absent
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |CT scan and [[Abdominal x-ray|abdominal X ray]]
-* U shaped sigmoid colon
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* "Whirl sign"
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Biliary colic]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RUQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* ↑ [[bilirubin]] and [[alkaline phosphatase]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-|-
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
-tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
-|-
-! rowspan="5" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Vascular Disorders
-! rowspan="2" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Ischemic causes
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Mesenteric ischemia]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Periumbilical
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |Positive if bowel becomes gangrenous
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive if bowel becomes gangrenous
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive if bowel becomes gangrenous
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive to absent
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]] and [[lactic acidosis]]
-* [[Amylase]] levels
-* [[D-dimer]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |CT angiography
-* SMA or SMV thrombosis
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Also known as abdominal angina  that worsens with eating
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Ischemic colitis|Acute ischemic colitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Hyperactive then absent
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |[[Abdominal x-ray]]
-* Distension and pneumatosis
-CT scan
-* Double halo appearance, thumbprinting
-* Thickening of bowel
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* May lead to shock
-|-
-! rowspan="3" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Hemorrhagic causes
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Ruptured abdominal aortic aneurysm]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Fibrinogen]]
-* [[D-dimer]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Focused Assessment with Sonography in Trauma (FAST)
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Unstable hemodynamics
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Intra-abdominal or [[retroperitoneal hemorrhage]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Diffuse
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* ↓ Hb
-* ↓ Hct
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* CT scan
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* History of [[trauma]]
-|-
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Disease
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Abdominal Pain
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Fever
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rigors and chills
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Nausea or vomiting
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Jaundice
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Constipation
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Diarrhea
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Weight loss
-! style="background:#4479BA; color: #FFFFFF;" align="center" |GI bleeding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Hypo-
-tension
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Guarding
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Rebound Tenderness
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Bowel sounds
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Lab Findings
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Imaging
-! style="background:#4479BA; color: #FFFFFF;" align="center" |Comments
-|-
-! rowspan="4" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Gynaecological Causes
-! rowspan="3" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Tubal causes
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Torsion of the cyst/ovary
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RLQ / LLQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* ↑ [[ESR]]
-* ↑ [[CRP]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Sudden onset & severe pain
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Salpingitis|Acute salpingitis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RLQ / LLQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Leukocytosis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Pelvic ultrasound]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Vaginal discharge]]
-|-
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Cyst rupture
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RLQ / LLQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* ↑ [[ESR]]
-* ↑ [[CRP]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-|-
-! style="padding: 5px 5px; background: #DCDCDC;" align="center" |Pregnancy
-| style="padding: 5px 5px; background: #DCDCDC;" align="center" |Ruptured [[ectopic pregnancy]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RLQ / LLQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Positive [[pregnancy test]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Ultrasound
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |History of
-* Missed period
-* Vaginal bleeding
-|-
-! rowspan="4" style="background:#4479BA; color: #FFFFFF;" align="center" |Extra-abdominal causes
-! rowspan="3" style="padding: 5px 5px; background: #DCDCDC;" align="center" |Pulmonary disorders
-| colspan="2" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Pleural empyema]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[RUQ]]/[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Thoracentesis]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |[[Chest X-ray]]
-* Pleural opacity
-* Localization of effusion
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Physical examination
-* Crackles
-* [[Egophony]]
-* Increased [[tactile fremitus]]
-|-
-| colspan="2" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Pulmonary embolism]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RUQ/LUQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* ABGs
-* D-dimer
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* CXR
-* V/Q scan
-* Spiral [[CT pulmonary angiogram]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Dyspnea
-* Tachycardia
-* Pleuretic chest pain
-|-
-| colspan="2" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Pneumonia]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |RUQ/LUQ
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | +
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |Normal or hypoactive
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* ABGs
-* Leukocytosis
-* Pancytopenia
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-*CXR
-*CT chest
-*Bronchoscopy
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Shortness of breath
-* Cough
-|-
-! style="padding: 5px 5px; background: #DCDCDC;" align="center" |Cardiovascular disorders
-| colspan="2" style="padding: 5px 5px; background: #DCDCDC;" align="center" |[[Myocardial Infarction]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |[[Epigastric]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | ±
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" |<nowiki>+</nowiki>
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | Positive in cardiogenic shock
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="center" | −
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |N
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* [[Cardiac enzymes]]
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |[[ECG]]
-[[Echocardiogram]]
-* Wall motion abnormality
-* Wall rupture
-* Septal rupture
-| style="padding: 5px 5px; background: #F5F5F5;" align="left" |
-* Chest pain, tightness, diaphoresis
-Complications:
-* [[Arrythmias]]
-* [[Mitral regurgitation]]
-* Ventricular wall rupture
-* Septal rupture
-|-
-|}
 |}
-</small></small>
-== Diagnostic workup ==
+==References==
+{{Reflist|2}}
+{{WikiDoc Help Menu}}
+{{WikiDoc Sources}}
+<references />
 [[Category:Hepatology]]
@@ Line 1,555: / Line 455: @@
 [[Category:Signs and symptoms]]
 [[Category:Gastroenterology]]
-[[Category:Primary care]]
-{{WikiDoc Help Menu}}
-{{WikiDoc Sources}}