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Difference between revisions of "Adenomatoid tumour"
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'''Adenomatoid tumour''' is a rare benign tumour derived from the | {{ Infobox diagnosis | ||
| Name = {{PAGENAME}} | |||
| Image = Adenomatoid_tumour_-b-_very_high_mag.jpg | |||
| Width = | |||
| Caption = Adenomatoid tumour. [[H&E stain]]. | |||
| Micro = small tubulocystic spaces lined by unremarkable mesothelium; the pseudotubular spaces are crossed by "thread-like bridging strands, usu. well-circumscribed | |||
| Subtypes = | |||
| LMDDx = [[lymphangioma]], [[leiomyoma]], [[vascular tumours]] | |||
| Stains = | |||
| IHC = calretinin +ve, CK7 +ve, AE1/AE3 +ve, WT1 +ve, CD31 -ve, desmin -ve | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Site = [[uterus]], adnexa ([[fallopian tube]]/[[ovaries]]), others | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = uncommon | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = benign | |||
| Other = | |||
| ClinDDx = [[leiomyoma]], other adenxal masses | |||
}} | |||
'''Adenomatoid tumour''' is a rare benign tumour derived from the mesothelium. | |||
It should '''not''' be confused with the [[bone tumour]] ''[[adamantinoma]]''. | It should '''not''' be confused with the [[bone tumour]] ''[[adamantinoma]]''. | ||
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</ref> | </ref> | ||
*Benign tumour - derived from mesothelium. | *Benign tumour - derived from mesothelium. | ||
*May be seen | *May be seen para[[testicle|testicular]].<ref name=pmid20223139>{{Cite journal | last1 = González Resina | first1 = R. | last2 = Carranza Carranza | first2 = A. | last3 = Congregado Córdoba | first3 = J. | last4 = Conde Sánchez | first4 = JM. | last5 = Congregado Ruiz | first5 = CB. | last6 = Medina López | first6 = R. | title = [Paratesticular adenomatoid tumor: a report of nine cases]. | journal = Actas Urol Esp | volume = 34 | issue = 1 | pages = 95-100 | month = Jan | year = 2010 | doi = | PMID = 20223139 }} | ||
</ref> | </ref> | ||
| Line 17: | Line 46: | ||
DDx: | DDx: | ||
*[[Lymphangioma]]. | *[[Lymphangioma]]. | ||
*[[Leiomyoma]]. | *[[Leiomyoma]], esp. lipoleiomyoma. | ||
*[[Vascular tumours]]. | |||
===Images=== | ===Images=== | ||
| Line 32: | Line 62: | ||
*Calretinin +ve. | *Calretinin +ve. | ||
*AE1/AE3 +ve. | *AE1/AE3 +ve. | ||
*CK7 +ve.<ref name=pmid22553816>{{Cite journal | last1 = Terada | first1 = T. | title = An immunohistochemical study of adenomatoid tumors of the uterus and fallopian tube. | journal = Appl Immunohistochem Mol Morphol | volume = 20 | issue = 2 | pages = 173-6 | month = Mar | year = 2012 | doi = | PMID = 22553816 }}</ref> | |||
Others:<ref name=pmid22553816/> | |||
*CK20 -ve. | |||
*EMA -ve. | |||
*HMB-45 -ve. | |||
*Vimentin -ve. | |||
*Desmin -ve. | |||
*CD31 -ve. | *CD31 -ve. | ||
* | *CD34 -ve. | ||
*WT1 +ve.<ref name=pmid15084840>{{Cite journal | last1 = Schwartz | first1 = EJ. | last2 = Longacre | first2 = TA. | title = Adenomatoid tumors of the female and male genital tracts express WT1. | journal = Int J Gynecol Pathol | volume = 23 | issue = 2 | pages = 123-8 | month = Apr | year = 2004 | doi = | PMID = 15084840 }}</ref> | |||
==See also== | ==See also== | ||