Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?

Analogous to adenomyoepitheliomas of the breast, cutaneous adenomyoepithelioma is composed of two components, one being myoepithelial, the other ductal epithelial, and it lies in the spectrum of neoplasms having a “pure” myoepithelioma at one end and a mixed apocrine tumor at the other. We present...

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Autores principales:	Elisabeth Reidl, Geoffrey J. Gottlieb
Formato:	article
Lenguaje:	EN
Publicado:	Mattioli1885 2012
Materias:	adenomyoepithelioma apocrine mixed tumor myoepithelioma Dermatology RL1-803
Acceso en línea:	https://doaj.org/article/9734070f8c0045c281e3351a7677649e
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spelling	oai:doaj.org-article:9734070f8c0045c281e3351a7677649e2021-11-17T08:33:15ZPrmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?10.5826/dpc.0201a082160-9381https://doaj.org/article/9734070f8c0045c281e3351a7677649e2012-01-01T00:00:00Zhttp://dpcj.org/index.php/dpc/article/view/1151https://doaj.org/toc/2160-9381 Analogous to adenomyoepitheliomas of the breast, cutaneous adenomyoepithelioma is composed of two components, one being myoepithelial, the other ductal epithelial, and it lies in the spectrum of neoplasms having a “pure” myoepithelioma at one end and a mixed apocrine tumor at the other. We present the case of a 53-year-old woman with a 3 cm nodular lesion on her left forearm that had been present for many years. Histopathologic examination revealed a large lobulated neoplasm surrounded by a compressed fibrous pseudocapsule. Most of the cells that constituted the lesion displayed myoepithelial differentiation arranged in solid sheets, cords, and solitary units. Glandular and ductal structures with features of apocrine differentiation composed the second part of the neoplasm. The myoepithelial cellular component of the neoplasm stained for S100 protein and was negative for cytokeratin and carcinoembryonic antigen (CEA). Based on findings by conventional microscopy and immunohistochemistry, the neoplasm was classified as primary adenomyoepithelioma of the skin. Elisabeth ReidlGeoffrey J. GottliebMattioli1885articleadenomyoepitheliomaapocrine mixed tumormyoepitheliomaDermatologyRL1-803ENDermatology Practical & Conceptual (2012)
institution	DOAJ
collection	DOAJ
language	EN
topic	adenomyoepithelioma apocrine mixed tumor myoepithelioma Dermatology RL1-803
spellingShingle	adenomyoepithelioma apocrine mixed tumor myoepithelioma Dermatology RL1-803 Elisabeth Reidl Geoffrey J. Gottlieb Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?
description	Analogous to adenomyoepitheliomas of the breast, cutaneous adenomyoepithelioma is composed of two components, one being myoepithelial, the other ductal epithelial, and it lies in the spectrum of neoplasms having a “pure” myoepithelioma at one end and a mixed apocrine tumor at the other. We present the case of a 53-year-old woman with a 3 cm nodular lesion on her left forearm that had been present for many years. Histopathologic examination revealed a large lobulated neoplasm surrounded by a compressed fibrous pseudocapsule. Most of the cells that constituted the lesion displayed myoepithelial differentiation arranged in solid sheets, cords, and solitary units. Glandular and ductal structures with features of apocrine differentiation composed the second part of the neoplasm. The myoepithelial cellular component of the neoplasm stained for S100 protein and was negative for cytokeratin and carcinoembryonic antigen (CEA). Based on findings by conventional microscopy and immunohistochemistry, the neoplasm was classified as primary adenomyoepithelioma of the skin.
format	article
author	Elisabeth Reidl Geoffrey J. Gottlieb
author_facet	Elisabeth Reidl Geoffrey J. Gottlieb
author_sort	Elisabeth Reidl
title	Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?
title_short	Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?
title_full	Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?
title_fullStr	Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?
title_full_unstemmed	Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?
title_sort	prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?
publisher	Mattioli1885
publishDate	2012
url	https://doaj.org/article/9734070f8c0045c281e3351a7677649e
work_keys_str_mv	AT elisabethreidl prmaryadenomyoepitheliomaoftheskinavariantofapocrinemixedtumor AT geoffreyjgottlieb prmaryadenomyoepitheliomaoftheskinavariantofapocrinemixedtumor
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Prmary adenomyoepithelioma of the skin-a variant of apocrine mixed tumor?

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