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# [[Irritable bowel syndrome]] vs [[Crohn's disease]] vs [[Ulcerative colitis]] vs [[Infectious colitis]] vs [[Carcinoid|Carcinoids]]
# [[Irritable bowel syndrome]] vs [[Crohn's disease]] vs [[Ulcerative colitis]] vs [[Infectious colitis]] vs [[Carcinoid|Carcinoids]]


<small>
{|
{|
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
! rowspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Diseases
! rowspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;|Diseases
| colspan="7" rowspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;" |'''Clinical manifestations'''
| colspan="6" rowspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;|'''Clinical manifestations'''
! colspan="5" rowspan="2" |Para-clinical findings
! colspan="7" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;|Para-clinical findings
| colspan="1" rowspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;" |'''Gold standard'''
| colspan="1" rowspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;|'''Gold standard'''
! rowspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Additional findings
! rowspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;|Additional findings
|-
|-
| colspan="6" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |'''Symptoms'''
| colspan="3" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;|'''Symptoms'''
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Physical exam
! colspan="3" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;|Physical examination
|-
|-
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Lab Findings
! colspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;|Lab Findings
! colspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Radiology
! colspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;|Imaging
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Histopathology
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;|Histopathology
|-  
|-  
! colspan="1" rowspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Productive cough
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Symptom 1
! colspan="1" rowspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Hemoptysis
! colspan="1" rowspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;|Symptom 2
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Weight loss
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Symptom 3
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |SOB
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Physical exam 1
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Fever
! colspan="1" rowspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;|Physical exam 2
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Physical exam 3
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Auscultation
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Lab 1
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Sputum analysis
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Lab 2
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Nodule
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Lab 3
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Nodule content
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Imaging 1
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other findings
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Imaging 2
! style="background: #4479BA; color: #FFFFFF; text-align: center;|Imaging 3
|-
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Pulmonary nodule|Pulmonary Nodule]](benign)
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Differential Diagnosis 1
<ref name="pmid23210008">{{cite journal |vauthors=Khan AN, Al-Jahdali HH, Irion KL, Arabi M, Koteyar SS |title=Solitary pulmonary nodule: A diagnostic algorithm in the light of current imaging technique |journal=Avicenna J Med |volume=1 |issue=2 |pages=39–51 |date=October 2011 |pmid=23210008 |pmc=3507065 |doi=10.4103/2231-0770.90915 |url=}}</ref>
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Asymptomatic
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Normal
* [[pleural friction rub]]
* [[egophony]]
* [[Rales|Crackling]] or bubbling
* [[Whispered pectoriloquy]]
* Absent [[breath sounds]]
| style="background: #F5F5F5; padding: 5px;" |Normal
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Single
* Round, oval
* <5 mm [[Nodule (medicine)|nodule]]
* [[Ground glass opacification on CT|Ground glass]]
| style="background: #F5F5F5; padding: 5px;" |[[Fat]]
[[Calcification]]
Types:
* Central dense [[nidus]]
* Diffuse solid
* Laminated
* Popcorn
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* well-defined smooth border
* Growth rate > 18 months
* Cavity wall thickness of 1 mm
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* N/A
| style="background: #F5F5F5; padding: 5px;" |N/A
| style="background: #F5F5F5; padding: 5px;" |[[Oxygen saturation|↓ O2 Sat]]
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Lung cancer|Pulmonary Nodule (malignant)]]
<ref name="pmid23210008" /><ref name="pmid29780626">{{cite journal |vauthors=Li J, Xia T, Yang X, Dong X, Liang J, Zhong N, Guan Y |title=Malignant solitary pulmonary nodules: assessment of mass growth rate and doubling time at follow-up CT |journal=J Thorac Dis |volume=10 |issue=Suppl 7 |pages=S797–S806 |date=April 2018 |pmid=29780626 |pmc=5945695 |doi=10.21037/jtd.2018.04.25 |url=}}</ref>
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Non resolving [[pneumonia]]
* [[Wheeze|Wheezing]]
* [[Chest pain]]
* [[Cachexia]]
* [[Fatigue]]
* [[Anorexia|Loss of appetite]]
* [[Dysphonia]]
* [[Dysphagia]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Normal
* [[pleural friction rub]]
* [[egophony]]
* [[Rales|Crackling]] or bubbling
* [[Whispered pectoriloquy]]
* Absent [[breath sounds]]
| style="background: #F5F5F5; padding: 5px;" |[[Cancer|Tumor cells]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Single or multiple
* Small or > 2 cm of size
| style="background: #F5F5F5; padding: 5px;" |[[Calcification]]
* Amorphous
* Punctate
* Reticular
* Stippled or eccentric
[[Cavity]]
[[Ulcer|Ulceration]]
*
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Spiculated border
* Rapid growth rate (Doubling time 1-18 months)
* [[Cavity]] wall thickness over 15 mm
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Central [[necrosis]] 
* [[Cavity]] lined by viable [[cancer cells]] without [[necrosis]] 
| style="background: #F5F5F5; padding: 5px;" |[[Biopsy]] and [[histopathology]]
| style="background: #F5F5F5; padding: 5px;" |[[Oxygen saturation|↓ O2 Sat]]
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
!Diseases
! colspan="1" rowspan="1" |Productive cough
! colspan="1" rowspan="1" |Hemoptysis
!Weight loss
!SOB
!Fever
!Other
!Auscultation
!Sputum analysis
!Nodule
!Content
!Other findings
!Histopathology
|'''Gold standard'''
!Additional findings
|-
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Lung abscess|Abscess]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Differential Diagnosis 2
<ref name="pmid26366400">{{cite journal |vauthors=Kuhajda I, Zarogoulidis K, Tsirgogianni K, Tsavlis D, Kioumis I, Kosmidis C, Tsakiridis K, Mpakas A, Zarogoulidis P, Zissimopoulos A, Baloukas D, Kuhajda D |title=Lung abscess-etiology, diagnostic and treatment options |journal=Ann Transl Med |volume=3 |issue=13 |pages=183 |date=August 2015 |pmid=26366400 |pmc=4543327 |doi=10.3978/j.issn.2305-5839.2015.07.08 |url=}}</ref>
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Pleuritic chest pain|Pleuritic]] [[chest pain]]
* [[Sputum|Foul smelling sputum]]
* [[Sleep hyperhidrosis|Night sweats]]
* [[Fatigue]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Decreased [[Breath sounds|breath sound]]
* Bronchial [[Breath sounds|breath sound]]
* [[Crackles|Inspiratory crackles]]
* [[Crepitations|Localised crepitations]]
| style="background: #F5F5F5; padding: 5px;" |[[Microorganism|Causative agents]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Vary in size
* Round in shape
*
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Fluid/gas-fluid level]]
* Surrounding area [[Consolidation (medicine)|consolidation]]
* [[Cavity]] persists longer than [[Consolidation (medicine)|consolidation]]
| style="background: #F5F5F5; padding: 5px;" |.
* The wall of the [[abscess]] is typically thick and the [[luminal]] surface irregular
* [[Bronchial vessels|Bronchial vessels and]] [[Bronchus|bronchi]] are truncated
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Centrally, [[Necrosis|necrotic tissue]] mixed with [[Necrosis|necrotic granulocytes]] and [[bacteria]]
* [[Neutropenia|Neutrophilic]] [[Granulocyte|granulocytes]] with [[Dilation|dilated]] [[Blood vessel|blood vessels]]
* [[Inflammation|Inflammatory]] [[Edema|oedema]]
| style="background: #F5F5F5; padding: 5px;" |[[Histopathology]]
| style="background: #F5F5F5; padding: 5px;" |[[Clubbing|Clubbing of finger]]
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Septic emboli|Septic pulmonary]]
[[Septic emboli|emboli]]
<ref name="pmid21686732">{{cite journal |vauthors=Chang E, Lee KH, Yang KY, Lee YC, Perng RP |title=Septic pulmonary embolism associated with a peri-proctal abscess in an immunocompetent host |journal=BMJ Case Rep |volume=2009 |issue= |pages= |date=2009 |pmid=21686732 |pmc=3029652 |doi=10.1136/bcr.07.2008.0592 |url=}}</ref>
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Chest pain]]
* Focus of primary infection (Most common, right heart [[endocarditis]])
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[S2|Prominent P2 component of second heart sound]]
* Decreased [[Breath sounds|breath sound]]
* [[Rales]]
* [[Crackles]]
* [[Pleural friction rub]]
| style="background: #F5F5F5; padding: 5px;" |N/A
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Multiple peripheral [[Nodule (medicine)|nodules]]
* Size 0.5– 3.5 cm
* Variable shapes
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Central low attenuation
* Feeding [[Blood vessel|vessels]]
* Pleura based wedge-shaped lesions
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Air bronchogram
* [[Abscess]] or infection related changes at the primary focus
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* N/A
| style="background: #F5F5F5; padding: 5px;" |[[Culture media|Culture]] and [[Sensitivity (tests)|sensitivity]]
| style="background: #F5F5F5; padding: 5px;" |N/A
|-
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Mycosis|Fungal]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Differential Diagnosis 3
[[Mycosis|infection]]
| style="background: #F5F5F5; padding: 5px;" |
 
| style="background: #F5F5F5; padding: 5px;" |
<ref name="ChongLee2006">{{cite journal|last1=Chong|first1=Semin|last2=Lee|first2=Kyung Soo|last3=Yi|first3=Chin A|last4=Chung|first4=Myung Jin|last5=Kim|first5=Tae Sung|last6=Han|first6=Joungho|title=Pulmonary fungal infection: Imaging findings in immunocompetent and immunocompromised patients|journal=European Journal of Radiology|volume=59|issue=3|year=2006|pages=371–383|issn=0720048X|doi=10.1016/j.ejrad.2006.04.017}}</ref>
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +/-
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Chest pain]]
* [[Hypersensitivity]] or [[Allergy|allergic reactions]]
* History of travel
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Decreased [[Breath sounds|breath sound]]
* [[Rales]]
* [[Crackles]]
* [[Pleural friction rub]]
| style="background: #F5F5F5; padding: 5px;" |KOH stain: Fungi
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Multiple nodules
* Size 0.5– 3 cm
* nodules surrounded by ground-glass opacity/halo
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Cavity
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Halo sign in [[aspergillosis]]
* Patchy infiltrate
* Consolidation
* [[Mediastinal lymphadenopathy|Mediastinal adenopathy]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Specific causative agent
| style="background: #F5F5F5; padding: 5px;" |[[Culture and sensitivity]]
| style="background: #F5F5F5; padding: 5px;" |N/A
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Parasitism|Parasites]]
<ref name="pmid20880867">{{cite journal |vauthors=Kunst H, Mack D, Kon OM, Banerjee AK, Chiodini P, Grant A |title=Parasitic infections of the lung: a guide for the respiratory physician |journal=Thorax |volume=66 |issue=6 |pages=528–36 |date=June 2011 |pmid=20880867 |doi=10.1136/thx.2009.132217 |url=}}</ref>
| style="background: #F5F5F5; padding: 5px;" | +/-
| style="background: #F5F5F5; padding: 5px;" | +/-
| style="background: #F5F5F5; padding: 5px;" | +/-
| style="background: #F5F5F5; padding: 5px;" |_
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Asymptomatic]]
* [[Chest pain]]
* [[Pneumothorax]]
* [[Wheeze]]
* [[Urticaria]]
* Rarely, [[anaphylaxis]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Decreased [[Breath sounds|breath sound]]
* Rales
* [[Crackles]]
| style="background: #F5F5F5; padding: 5px;" |N/A
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Cyst|Cysts]]: Single or multiple well-defined homogenous
* [[Pulmonary nodule|Coin lesion]]: 1–3 cm
| style="background: #F5F5F5; padding: 5px;" |[[Cyst]]:
* Fluid or gas
* [[Parasitic worm|Worm]]
[[Pulmonary nodule|Coin lesion]]:
* Central [[Necrosis|necrotic]] area surrounded by [[Granuloma|granulomatous]] reaction and fibrous wall
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Calcification|Calcified cyst wall]]
* [[Consolidation (medicine)|Consolidation]]
* [[Pleural effusion]]
* [[Parasitic worm|Worm]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Presence of [[larvae]] or eggs
*
| style="background: #F5F5F5; padding: 5px;" |Visualization of [[Parasites|parasite]], egg or larvae
| style="background: #F5F5F5; padding: 5px;" |N/A
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
!Diseases
!Diseases
! colspan="1" rowspan="1" |Productive cough
!Symptom 1
! colspan="1" rowspan="1" |Hemoptysis
! colspan="1" rowspan="1" |Symptom 2
!Weight loss
!Symptom 3
!SOB
!Physical exam 1
!Fever
! colspan="1" rowspan="1" |Physical exam 2
!Other
!Physical exam 3
!Auscultation
!Lab 1
!Sputum analysis
!Lab 2
!Nodule
!Lab 3
!Content
!Imaging 1
!Other findings
!Imaging 2
!Imaging 3
!Histopathology
!Histopathology
|'''Gold standard'''
|'''Gold standard'''
!Additional findings
!Additional findings
|-
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Tuberculosis|Mycobacterial infections]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Differential Diagnosis 4
<ref name="pmid25861338">{{cite journal |vauthors=Ryu YJ |title=Diagnosis of pulmonary tuberculosis: recent advances and diagnostic algorithms |journal=Tuberc Respir Dis (Seoul) |volume=78 |issue=2 |pages=64–71 |date=April 2015 |pmid=25861338 |pmc=4388902 |doi=10.4046/trd.2015.78.2.64 |url=}}</ref><ref name="Mandell">{{cite book | last = Mandell | first = Gerald | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Churchill Livingstone/Elsevier | location = Philadelphia, PA | year = 2010 | isbn = 0443068399 }}</ref>
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | ++
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +/-
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Chronic cough]]
* [[Sleep hyperhidrosis|Night sweats]]
* [[Dyspnea]]
* [[Wheeze|Wheezing]]
* [[Cachexia]]
* [[Fatigue]]
* [[Anorexia|Loss of appetite]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Decreased breath sounds]]
* [[Rales]]
* [[Rhonchi]]
* Bronchial breath sounds
| style="background: #F5F5F5; padding: 5px;" |AFB+
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Micronodules in the [[subpleural]] region and peribronchovascular interstitium
* Fluffy upper zone shadowing
* [[Cavity]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Superinfected]] [[Cavity|cavities]] shows air-fluid level
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Fluffy upper zone shadowing
* Interlobular septal thickening
* Homogeneous and dense [[Consolidation (medicine)|consolidation]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Granuloma|Granulomas]]: [[necrotizing]] or non-necrotizing
* [[Langhans giant cell|Langhans giant cells]]
* [[Caseous necrosis]]
| style="background: #F5F5F5; padding: 5px;" |[[Growth medium|Culture]] and [[Sensitivity (tests)|sensitivity]]
| style="background: #F5F5F5; padding: 5px;" |N/A
|-
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Chronic inflammatory conditions
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Differential Diagnosis 5
[[Granulomatosis with polyangiitis|(Granulomatosis with polyangiitis)]]
| style="background: #F5F5F5; padding: 5px;" |
 
| style="background: #F5F5F5; padding: 5px;" |
<ref name="pmid27195187">{{cite journal |vauthors=Kubaisi B, Abu Samra K, Foster CS |title=Granulomatosis with polyangiitis (Wegener's disease): An updated review of ocular disease manifestations |journal=Intractable Rare Dis Res |volume=5 |issue=2 |pages=61–9 |date=May 2016 |pmid=27195187 |pmc=4869584 |doi=10.5582/irdr.2016.01014 |url=}}</ref>
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +/-
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Hoarseness]]
* [[Chest pain]]
* [[Stridor]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Pleural friction rub]]
* Absent breath sound
* [[Crackles]]
| style="background: #F5F5F5; padding: 5px;" |N/A
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Multiple round lesions
* Size 0.5 to 10 cm
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Patchy or diffuse ground-glass opacities, or both
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Cavity]]
* Thick wall
* Irregular inner contour
* [[Atelectasis]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Pathologic triad of [[Granuloma|granulomatous]] [[inflammation]], [[vasculitis]], and [[necrosis]]
| style="background: #F5F5F5; padding: 5px;" |[[Biopsy]]
| style="background: #F5F5F5; padding: 5px;" |[[Anti-neutrophil cytoplasmic antibody|c-ANCA]]
[[Anti-neutrophil cytoplasmic antibody|p-ANCA]]
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
!Diseases
! colspan="1" rowspan="1" |Productive cough
! colspan="1" rowspan="1" |Hemoptysis
!Weight loss
! SOB
! Fever
!Other
!Auscultation
!Sputum analysis
!Nodule
!Content
!Other findings
!Histopathology
|'''Gold standard'''
!Additional findings
|-
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Arteriovenous malformation|Pulmonary AVMs]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Differential Diagnosis 6
<ref name="pmid11930021">{{cite journal |vauthors=Khurshid I, Downie GH |title=Pulmonary arteriovenous malformation |journal=Postgrad Med J |volume=78 |issue=918 |pages=191–7 |date=April 2002 |pmid=11930021 |pmc=1742331 |doi= |url=}}</ref>
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | +/-
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Epistaxis]]
* [[Palpitation]]
* [[Chest pain]]
* [[Gastrointestinal bleeding|GI bleeding]]
* [[Telangiectasia|Mucocutaneous telangiectasia]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Bruit]]
| style="background: #F5F5F5; padding: 5px;" |[[Red blood cell|RBCs]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Solitary or multiple nodules
* Round, oval, or polycyclic
* Size 1 to 5 cm
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Feeding [[Pulmonary artery|pulmonary arteries]] and draining [[pulmonary veins]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Well-defined borders
* [[Lung|Lower and middle third of the lung]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Not recommended
| style="background: #F5F5F5; padding: 5px;" |[[Pulmonary angiography]]
| style="background: #F5F5F5; padding: 5px;" |N/A
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Pneumoconiosis]]
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | +
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Chest pain]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Fine [[crackles]]
* [[Rhonchi]]
* Bronchial breath sounds
* Expiratory [[wheezing]]
* [[Egophony]]
* [[Bronchophony]]
| style="background: #F5F5F5; padding: 5px;" |[[Inorganic compound|Inorganic particle]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Solitary or multiple nodules
* Size 1 - 10 cm
* In the upper lobes
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* N/A
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* Massive [[fibrosis]] or [[conglomerate]] masses
* Small [[Nodule (medicine)|nodular]] [[opacities]]
* [[lymphadenopathy]] [[Calcification|eggshell calcification]]
| style="background: #F5F5F5; padding: 5px;" |
| style="background: #F5F5F5; padding: 5px;" |
* [[Calcification]]
* [[Necrosis|Central necrosis]]
* Dense [[collagen]]
* [[Cancer|Malignant cells]]
| style="background: #F5F5F5; padding: 5px;" |[[Computed tomography|CT scan]]
| style="background: #F5F5F5; padding: 5px;" |N/A
|}
|}
</small>
'''<small>ABBREVIATIONS''':


'''N/A''': Not available , '''SOB''': Shortness of breath </small><small><nowiki/></small><small><nowiki/></small>


==References==
==References==
{{Reflist|2}}
{{Reflist|2}}

Revision as of 15:32, 29 January 2019


Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Trusha Tank, M.D.[2]

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  3. Strangulated hernia vs Appendicitis vs Crohn's disease
  4. Irritable bowel syndrome vs Crohn's disease vs Ulcerative colitis vs Infectious colitis vs Carcinoids
Diseases Clinical manifestations Para-clinical findings Gold standard Additional findings
Symptoms Physical examination
Lab Findings Imaging Histopathology
Symptom 1 Symptom 2 Symptom 3 Physical exam 1 Physical exam 2 Physical exam 3 Lab 1 Lab 2 Lab 3 Imaging 1 Imaging 2 Imaging 3
Differential Diagnosis 1
Differential Diagnosis 2
Differential Diagnosis 3
Diseases Symptom 1 Symptom 2 Symptom 3 Physical exam 1 Physical exam 2 Physical exam 3 Lab 1 Lab 2 Lab 3 Imaging 1 Imaging 2 Imaging 3 Histopathology Gold standard Additional findings
Differential Diagnosis 4
Differential Diagnosis 5
Differential Diagnosis 6


References