Adrenal carcinoma: Difference between revisions
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*[[Adrenal gland|Adrenal]] [[carcinoma]] is a [[Relatively compact|relatively]] [[rare]] [[tumor]] | *[[Adrenal gland|Adrenal]] [[carcinoma]] is a [[Relatively compact|relatively]] [[rare]] [[tumor]] | ||
*It accounts for only 0.02-0.2% of all the [[cancer]]-[[Related phenomena|related]] [[Death cap|deaths]]<ref name="urlAdrenal Carcinoma: Practice Essentials, Background, Pathophysiology">{{cite web |url=https://emedicine.medscape.com/article/276264-overview |title=Adrenal Carcinoma: Practice Essentials, Background, Pathophysiology |format= |work= |accessdate=}}</ref> | *It accounts for only 0.02-0.2% of all the [[cancer]]-[[Related phenomena|related]] [[Death cap|deaths]]<ref name="urlAdrenal Carcinoma: Practice Essentials, Background, Pathophysiology">{{cite web |url=https://emedicine.medscape.com/article/276264-overview |title=Adrenal Carcinoma: Practice Essentials, Background, Pathophysiology |format= |work= |accessdate=}}</ref> | ||
*It occurs in children or in adults round the age of 40-50 years | *It occurs in children or in adults round the age of 40-50 years<ref name="urlAdrenal Cancer Causes and Symptoms">{{cite web |url=https://www.endocrineweb.com/conditions/adrenal-cancer/adrenal-cancer-causes-symptoms |title=Adrenal Cancer Causes and Symptoms |format= |work= |accessdate=}}</ref> | ||
*Prevalance of adrenocortical carcinoma is estimated to be between 4 and 12 per million in adults<ref name="pmid17395972">{{cite journal| author=Libè R, Fratticci A, Bertherat J| title=Adrenocortical cancer: pathophysiology and clinical management. | journal=Endocr Relat Cancer | year= 2007 | volume= 14 | issue= 1 | pages= 13-28 | pmid=17395972 | doi=10.1677/erc.1.01130 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17395972 }} </ref> | *Prevalance of adrenocortical carcinoma is estimated to be between 4 and 12 per million in adults<ref name="pmid17395972">{{cite journal| author=Libè R, Fratticci A, Bertherat J| title=Adrenocortical cancer: pathophysiology and clinical management. | journal=Endocr Relat Cancer | year= 2007 | volume= 14 | issue= 1 | pages= 13-28 | pmid=17395972 | doi=10.1677/erc.1.01130 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17395972 }} </ref> | ||
*There is an increased prevalence of adrenocortical carcinoma in female patients with Cushing syndrome diagnosed during pregnancy as compared to the non-pregnant patients | *There is an increased prevalence of adrenocortical carcinoma in female patients with Cushing syndrome diagnosed during pregnancy as compared to the non-pregnant patients |
Revision as of 23:42, 5 August 2019
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Adrenal Carcinoma Microchapters |
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Adrenal carcinoma On the Web |
American Roentgen Ray Society Images of Adrenal carcinoma |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Sara Mohsin, M.D.[2]
Overview
Adrenocortical carcinoma, also adrenal cortical carcinoma (ACC) and adrenal cortex cancer, is an aggressive cancer originating in the cortex (steroid hormone-producing tissue) of the adrenal gland. Adenocortical carcinoma is remarkable for the many hormonal syndromes which can occur in patients with steroid hormone-producing ("functional") tumors, including Cushing's syndrome, Conn syndrome, virilization, and feminization.
Historical perspective
- In 2017, WHO presented an update on recent classification of adrenal tumors (in fourth edition of the World Health Organization classification of endocrine tumors)[1]
Classification
- Adrenal cancer is subclassified according to its activity into:[2]
- Functional
- Non-functional
- In 2017, WHO presented the following updated classification of adrenal tumors in fourth edition of the World Health Organization classification of endocrine tumors:[1][3][4][5][6][7][8]
Tumors of adrenal gland | |
---|---|
Tumors of adrenal cortex | |
Tumors of the adrenal medulla and extra-adrenal paraganglia | |
| |
Pathophysiology
- Adrenal tumors are often not biopsied prior to surgery, so diagnosis is confirmed on examination of the surgical specimen by a pathologist[9][10][11][12][13][5]
- Pathologic criteria of Wieneke et al[14][15][16][17]
- various chromosomal regions (2, 11p15, 11q, 17p13) and genes (IGF-II, p53, beta-catenin, ACTH receptor)
Epidemiology and demographics
- Adrenal carcinoma is a relatively rare tumor
- It accounts for only 0.02-0.2% of all the cancer-related deaths[18]
- It occurs in children or in adults round the age of 40-50 years[19]
- Prevalance of adrenocortical carcinoma is estimated to be between 4 and 12 per million in adults[20]
- There is an increased prevalence of adrenocortical carcinoma in female patients with Cushing syndrome diagnosed during pregnancy as compared to the non-pregnant patients
- Incidence of adrenocortical carcinoma is estimated to be between 1 and 2 per million, per year in adults in North America and Europe
- Incidence is ten times lower except in South Brazil having a higher incidence of pediatric adrenocortical carcinoma (due to a specific germline p53 mutation)
- Increased risk of adrenal carcinoma in females than males has been reported
- Pheochromocytoma is mostly found in middle-aged adults
Risk factors
- Risk factors for adrenal carcinoma include:[21][22]
- Genetic mutations
- Family history of adrenal carcinoma
- Having some genetic diseases increases the chance of getting adrenal carcinoma upto 15% and include:[23][24][25][26][27]
- Cigarette smoking
- Oral contraceptives use (especially before 25 years of age)
- Exposure to carcinogens
Prognosis
- ACC, generally, carries a poor prognosis and is unlike most tumours of the adrenal cortex, which are benign (adenomas) and only occasionally cause Cushing's syndrome
- Five-year disease-free survival for a complete resection of a stage I-III ACC is approximately 30%[28][29][30][31]
- Weiss criteria has a really good prognostic value for adrenocortical tumors[32]
Diagnosis
History and Symptoms
Symptoms in children
- Most tumors in children are functional, and present with:
- Virilization (most common presenting symptom)
- Cushing's syndrome (glucocorticoid excess):
- Weight gain
- Muscle wasting
- Purple striae/lines on the abdomen
- Fatty "buffalo hump" on the neck
- "Moonlike" face
- Thinning of skin
- Fragile skin
- Precocious puberty[37]
Symptoms in adults
- Adults present with hormonal syndromes such as:
- Cushing's syndrome (most common)
- Mixed Cushing's syndrome and virilization (glucocorticoid and androgen overproduction), with virilization presenting most obviously in women as:
- Excess facial and body hair (hirsutism)
- Acne
- Enlargement of clitoris
- Deepening of voice
- Coarsening of facial features
- Cessation of menstruation (amenorrhea)
- Feminization (i.e. estrogen excess, most readily seen in men) presents as:
- Breast enlargement (gynecomastia)
- Decreased libido
- Impotence
- Conn syndrome (mineralcorticoid excess, <10% cases) with low plasma renin activity, and high serum aldosterone presents with:[38]
- Pheochromocytoma-like hypersecretion of catecholamines (rarely)
Presentation of non-functional adrenal carcinoma
- Non-functional tumors (40%) usually present with:
- Abdominal or flank or back pain
- Lump in abdomen
- Feeling of fullness (might keeps patient from eating much)
- Asymptomatic
- Detected incidentally
Physical Examination
- All patients with suspected adrenocortical carcinoma should be carefully examined for the signs and symptoms of following hormonal syndromes as mentioned above:
Laboratory findings
- Hormonal syndromes should be confirmed with laboratory testing
Hormonal syndrome | Laboratory findings |
---|---|
Cushing syndrome |
|
Virilization |
|
Conn syndrome |
|
Feminization |
Imaging studies
CT
- Radiological studies of the abdomen, such as CT scans and magnetic resonance imaging are useful for identifying the site of the tumor, differentiating it from other diseases, such as adrenocortical adenoma, and determining the extent of invasion of the tumor into surrounding organs and tissues.[39]
- CT scans of the chest and bone scans are routinely performed to look for metastases to the lungs and bones respectively. These studies are critical in determining whether or not the tumor can be surgically removed, the only potential cure at this time.
PET scan
Molecular imaging
- Iodometomidate (IMTO) as tracer for molecular imaging of cytochrome P450 family 11B (Cyp11B) enzymes[42]
Treatment
Medical Therapy
- Radiation therapy and radiofrequency ablation may be used for palliation in patients who are not surgical candidates
- Chemotherapy regimens typically include the drug mitotane, an inhibitor of steroid synthesis which is toxic to cells of the adrenal cortex, as well as standard cytotoxic drugs. One widely used regimen consists of cisplatin, doxorubicin, etoposide) and mitotane. The endocrine cell toxin streptozotocin has also been included in some treatment protocols. Chemotherapy may be given to patients with unresectable disease, to shrink the tumor prior to surgery (neoadjuvant chemotherapy), or in an attempt to eliminate microscopic residual disease after surgery (adjuvant chemotherapy).
- Hormonal therapy with steroid synthesis inhibitors such as aminoglutethimide may be used in a palliative manner to reduce the symptoms of hormonal syndromes
Surgery
- The only curative treatment is complete surgical excision of the tumor, which can be performed even in the case of invasion into large blood vessells, such as the renal vein or inferior vena cava
- The 5-year survival rate after successful surgery is 50-60%, but unfortunately, a large percentage of patients are not surgical candidates
References
- ↑ 1.0 1.1 Lam AK (2017). "Update on Adrenal Tumours in 2017 World Health Organization (WHO) of Endocrine Tumours". Endocr Pathol. 28 (3): 213–227. doi:10.1007/s12022-017-9484-5. PMID 28477311.
- ↑ "Adrenocortical Carcinoma Treatment - National Cancer Institute".
- ↑ "WHO Classification of Tumours of Endocrine Organs. Fourth Edition - WHO - OMS -".
- ↑ "Update on Adrenal Tumours in 2017 World Health Organization (WHO) of Endocrine Tumours - Semantic Scholar".
- ↑ 5.0 5.1 Pinto EM, Chen X, Easton J, Finkelstein D, Liu Z, Pounds S; et al. (2015). "Genomic landscape of paediatric adrenocortical tumours". Nat Commun. 6: 6302. doi:10.1038/ncomms7302. PMC 4352712. PMID 25743702.
- ↑ Zheng S, Cherniack AD, Dewal N, Moffitt RA, Danilova L, Murray BA; et al. (2016). "Comprehensive Pan-Genomic Characterization of Adrenocortical Carcinoma". Cancer Cell. 30 (2): 363. doi:10.1016/j.ccell.2016.07.013. PMID 27505681.
- ↑ Zheng S, Cherniack AD, Dewal N, Moffitt RA, Danilova L, Murray BA; et al. (2016). "Comprehensive Pan-Genomic Characterization of Adrenocortical Carcinoma". Cancer Cell. 29 (5): 723–736. doi:10.1016/j.ccell.2016.04.002. PMC 4864952. PMID 27165744.
- ↑ Assié G, Letouzé E, Fassnacht M, Jouinot A, Luscap W, Barreau O; et al. (2014). "Integrated genomic characterization of adrenocortical carcinoma". Nat Genet. 46 (6): 607–12. doi:10.1038/ng.2953. PMID 24747642.
- ↑ Weiss LM (1984). "Comparative histologic study of 43 metastasizing and nonmetastasizing adrenocortical tumors". Am J Surg Pathol. 8 (3): 163–9. PMID 6703192.
- ↑ "Mechanism of abnormal production of adrenal androgens in patients with adrenocortical adenomas and carcinomas | The Journal of Clinical Endocrinology & Metabolism | Oxford Academic".
- ↑ "Variable Expression of the Transcription Factors cAMP Response Element-Binding Protein and Inducible cAMP Early Repressor in the Normal Adrenal Cortex and in Adrenocortical Adenomas and Carcinomas | The Journal of Clinical Endocrinology & Metabolism | Oxford Academic".
- ↑ Fassnacht M, Libé R, Kroiss M, Allolio B (2011). "Adrenocortical carcinoma: a clinician's update". Nat Rev Endocrinol. 7 (6): 323–35. doi:10.1038/nrendo.2010.235. PMID 21386792.
- ↑ Menon V, Krishnamurthy SV (2006). "Adrenocortical carcinomas: a 12-year clinicopathologic study of 15 cases". Indian J Pathol Microbiol. 49 (1): 7–11. PMID 16625963.
- ↑ Magro G, Esposito G, Cecchetto G, Dall'Igna P, Marcato R, Gambini C; et al. (2012). "Pediatric adrenocortical tumors: morphological diagnostic criteria and immunohistochemical expression of matrix metalloproteinase type 2 and human leucocyte-associated antigen (HLA) class II antigens. Results from the Italian Pediatric Rare Tumor (TREP) Study project". Hum Pathol. 43 (1): 31–9. doi:10.1016/j.humpath.2011.04.016. PMID 21820153.
- ↑ Tischler AS, Kimura N, Mcnicol AM (2006). "Pathology of pheochromocytoma and extra-adrenal paraganglioma". Ann N Y Acad Sci. 1073: 557–70. doi:10.1196/annals.1353.059. PMID 17102124.
- ↑ Ragazzon B, Libé R, Gaujoux S, Assié G, Fratticci A, Launay P; et al. (2010). "Transcriptome analysis reveals that p53 and {beta}-catenin alterations occur in a group of aggressive adrenocortical cancers". Cancer Res. 70 (21): 8276–81. doi:10.1158/0008-5472.CAN-10-2014. PMID 20959480.
- ↑ Ragazzon B, Libé R, Assié G, Tissier F, Barreau O, Houdayer C; et al. (2014). "Mass-array screening of frequent mutations in cancers reveals RB1 alterations in aggressive adrenocortical carcinomas". Eur J Endocrinol. 170 (3): 385–91. doi:10.1530/EJE-13-0778. PMID 24347427.
- ↑ "Adrenal Carcinoma: Practice Essentials, Background, Pathophysiology".
- ↑ "Adrenal Cancer Causes and Symptoms".
- ↑ Libè R, Fratticci A, Bertherat J (2007). "Adrenocortical cancer: pathophysiology and clinical management". Endocr Relat Cancer. 14 (1): 13–28. doi:10.1677/erc.1.01130. PMID 17395972.
- ↑ Hsing AW, Nam JM, Co Chien HT, McLaughlin JK, Fraumeni JF (1996). "Risk factors for adrenal cancer: an exploratory study". Int J Cancer. 65 (4): 432–6. doi:10.1002/(SICI)1097-0215(19960208)65:4<432::AID-IJC6>3.0.CO;2-Y. PMID 8621222.
- ↑ "Adrenal Gland Cancer (Adrenocortical Carcinoma) | Cleveland Clinic: Health Library".
- ↑ "Top Adrenal Cancer Causes & Factors That Put You at Risk | CTCA".
- ↑ "Adrenal Cancer Risk Factors".
- ↑ "Adrenal Cancer Risk Factors | Roswell Park Comprehensive Cancer Center".
- ↑ "Adrenal Cancer: Causes, Symptoms, and Diagnosis".
- ↑ "Adrenal cancer - Symptoms and causes - Mayo Clinic".
- ↑ Weiss LM, Medeiros LJ, Vickery AL (1989). "Pathologic features of prognostic significance in adrenocortical carcinoma". Am J Surg Pathol. 13 (3): 202–6. PMID 2919718.
- ↑ Moreno S, Montoya G, Armstrong J, Leteurtre E, Aubert S, Vantyghem MC; et al. (2004). "Profile and outcome of pure androgen-secreting adrenal tumors in women: experience of 21 cases". Surgery. 136 (6): 1192–8. doi:10.1016/j.surg.2004.06.046. PMID 15657575.
- ↑ Wagner M, Walter PR, Ghnassia JP, Gasser B (1993). "[Adrenocortical tumors. I. Prognostic evaluation of a series of 17 cases using the Weiss criteria]". Ann Pathol. 13 (5): 306–11. PMID 8311856.
- ↑ Gandour MJ, Grizzle WE (1986). "A small adrenocortical carcinoma with aggressive behavior. An evaluation of criteria for malignancy". Arch Pathol Lab Med. 110 (11): 1076–9. PMID 3778125.
- ↑ Jain M, Kapoor S, Mishra A, Gupta S, Agarwal A (2010). "Weiss criteria in large adrenocortical tumors: a validation study". Indian J Pathol Microbiol. 53 (2): 222–6. doi:10.4103/0377-4929.64325. PMID 20551521.
- ↑ "Hypoaldosteronism accompanied by normal or elevated mineralocorticosteroid pathway steroid: a marker of adrenal carcinoma. | The Journal of Clinical Endocrinology & Metabolism | Oxford Academic".
- ↑ "ADRENAL CORTICAL CARCINOMA IN A MALE WITH EXCESS GONADOTROPIN IN THE URINE | The Journal of Clinical Endocrinology & Metabolism | Oxford Academic".
- ↑ "UpToDate".
- ↑ Allolio B, Fassnacht M (2006). "Clinical review: Adrenocortical carcinoma: clinical update". J Clin Endocrinol Metab. 91 (6): 2027–37. doi:10.1210/jc.2005-2639. PMID 16551738.
- ↑ Sandrini R, Ribeiro RC, DeLacerda L (1997). "Childhood adrenocortical tumors". J Clin Endocrinol Metab. 82 (7): 2027–31. doi:10.1210/jcem.82.7.4057. PMID 9215267.
- ↑ Moreno S, Guillermo M, Decoulx M, Dewailly D, Bresson R, Proye Ch (2006). "Feminizing adreno-cortical carcinomas in male adults. A dire prognosis. Three cases in a series of 801 adrenalectomies and review of the literature". Ann Endocrinol (Paris). 67 (1): 32–8. PMID 16596055.
- ↑ Szolar DH, Korobkin M, Reittner P, Berghold A, Bauernhofer T, Trummer H; et al. (2005). "Adrenocortical carcinomas and adrenal pheochromocytomas: mass and enhancement loss evaluation at delayed contrast-enhanced CT". Radiology. 234 (2): 479–85. doi:10.1148/radiol.2342031876. PMID 15671003.
- ↑ Groussin L, Bonardel G, Silvéra S, Tissier F, Coste J, Abiven G; et al. (2009). "18F-Fluorodeoxyglucose positron emission tomography for the diagnosis of adrenocortical tumors: a prospective study in 77 operated patients". J Clin Endocrinol Metab. 94 (5): 1713–22. doi:10.1210/jc.2008-2302. PMID 19190108.
- ↑ Khan TS, Sundin A, Juhlin C, Långström B, Bergström M, Eriksson B (2003). "11C-metomidate PET imaging of adrenocortical cancer". Eur J Nucl Med Mol Imaging. 30 (3): 403–10. doi:10.1007/s00259-002-1025-9. PMID 12634969.
- ↑ Hahner S, Stuermer A, Kreissl M, Reiners C, Fassnacht M, Haenscheid H; et al. (2008). "[123 I]Iodometomidate for molecular imaging of adrenocortical cytochrome P450 family 11B enzymes". J Clin Endocrinol Metab. 93 (6): 2358–65. doi:10.1210/jc.2008-0050. PMID 18397978.