9054/0 Adenomatoid tumor, NOS


Definitions

Retroperitoneum and peritoneum
ICD-O-3 topography code: C48

A benign neoplasm arising from mesothelial cells, characterized by the formation of glandular and tubular patterns.



Corpus uteri
ICD-O-3 topography code: C54

Adenomatoid tumour is a benign neoplasm originating from mesothelial cells and characterized by the formation of glandular and tubular structures.
Uterine adenomatoid tumour arises from the uterine serosa and myometrium and typically presents as a well circumscribed intramural mass. Histologically, the tumour consists of multiple small, interconnected tubules lined by a single layer of cells.
Adenomatoid tumours are benign and do neither recur nor metastasize1
 
Tavassoli FA, Devilee P (Eds.)
World Health Organization Classification of Tumours. Pathology and Genetics of Tumours of the Breast and Female Genital Organs.
3rd Edition
IARC Press: Lyon 2003



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Fallopian tube and Uterine ligaments
ICD-O-3 topography code: C57

A benign neoplasm arising from mesothelial cells, characterized by the formation of glandular and tubular patterns.



Testis/Male genital organs
ICD-O-3 topography code: C62-C63

A benign neoplasm arising from mesothelial cells, characterized by the formation of glandular and tubular patterns.



Adrenal gland
ICD-O-3 topography code: C74

Adrenomatoid tumor is a rare benign tumour of mesothelial origin arising in the adrenal gland
2
 
Ronald A. DeLellis, Ricardo V. Lloyd, Philipp U. Heitz, Charis Eng
World Health Organization Classification of Tumours. Pathology and Genetics of Tumors of Endocrine Organs
IARC Press: Lyon 2004



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Adenomatoid tumours of the adrenal gland usually occur in middle-aged men
3
Click to access Pubmed
Angeles-Angeles A, Reyes E, Munoz-Fernandez L, Angritt P (1997)
Adenomatoid Tumor of the Right Adrenal Gland in a Patient with AIDS.
Endocr Pathol 8: 59-64



4
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Rodrigo Gasque C, Martí-Bonmatí L, Dosdá R, Gonzalez Martinez A (1999)
MR imaging of a case of adenomatoid tumor of the adrenal gland.
Eur Radiol 9: 552-4



5
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Glatz K, Wegmann W (2000)
Papillary adenomatoid tumour of the adrenal gland.
Histopathology 37: 376-7



6
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Raaf HN, Grant LD, Santoscoy C, Levin HS, Abdul-Karim FW (1996)
Adenomatoid tumor of the adrenal gland: a report of four new cases and a review of the literature.
Mod Pathol 9: 1046-51



7
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Simpson PR (1990)
Adenomatoid tumor of the adrenal gland.
Arch Pathol Lab Med 114: 725-7



8
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Travis WD, Lack EE, Azumi N, Tsokos M, Norton J (1990)
Adenomatoid tumor of the adrenal gland with ultrastructural and immunohistochemical demonstration of a mesothelial origin.
Arch Pathol Lab Med 114: 722-4



. Most tumours are intra-adrenal, but periadrenal localization may also occur 9
Click to access Pubmed
Evans CP, Vaccaro JA, Storrs BG, Christ PJ (1988)
Suprarenal occurrence of an adenomatoid tumor.
J Urol 139: 348-9



. All tumours have been incidentally discovered at autopsy or during evaluation for other conditions. No syndromes or clinical symptoms have been linked to the tumour.



Vagina
ICD-O-3 topography code: C52

A benign neoplasm arising from mesothelial cells, characterized by the formation of glandular and tubular patterns.



Ovary
ICD-O-3 topography code: C56

A benign neoplasm arising from mesothelial cells, characterized by the formation of glandular and tubular patterns.