Dermal nerve sheath myxoma. (Neurothekeoma).

Detalhes bibliográficos
Autor(a) principal: Tellechea, O
Data de Publicação: 1992
Outros Autores: Reis, J P, Baptista, A P
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3194
Resumo: A 59-year-old male presented with a painful nodule on the interscapular area of 20 year duration. The microscopic examination showed a myxomatous lobulated tumor composed of dendritic fusiform cells with some epithelioid and multinucleated cells typical of a nerve sheath myxoma. Immunohistochemical analysis demonstrated reactivity for S100 protein. Neither factor XIIIa nor epithelial membrane antigen (EMA) expression was found in the tumor cells. These findings suggest a schwannian origin for this tumor.
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spelling Dermal nerve sheath myxoma. (Neurothekeoma).Mixoma dérmico das bainhas nervosas. (Neurotecoma).A 59-year-old male presented with a painful nodule on the interscapular area of 20 year duration. The microscopic examination showed a myxomatous lobulated tumor composed of dendritic fusiform cells with some epithelioid and multinucleated cells typical of a nerve sheath myxoma. Immunohistochemical analysis demonstrated reactivity for S100 protein. Neither factor XIIIa nor epithelial membrane antigen (EMA) expression was found in the tumor cells. These findings suggest a schwannian origin for this tumor.A 59-year-old male presented with a painful nodule on the interscapular area of 20 year duration. The microscopic examination showed a myxomatous lobulated tumor composed of dendritic fusiform cells with some epithelioid and multinucleated cells typical of a nerve sheath myxoma. Immunohistochemical analysis demonstrated reactivity for S100 protein. Neither factor XIIIa nor epithelial membrane antigen (EMA) expression was found in the tumor cells. These findings suggest a schwannian origin for this tumor.Ordem dos Médicos1992-02-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3194oai:ojs.www.actamedicaportuguesa.com:article/3194Acta Médica Portuguesa; Vol. 5 No. 2 (1992): Fevereiro; 97-9Acta Médica Portuguesa; Vol. 5 N.º 2 (1992): Fevereiro; 97-91646-07580870-399Xreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPporhttps://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3194https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3194/2533Tellechea, OReis, J PBaptista, A Pinfo:eu-repo/semantics/openAccess2022-12-20T11:01:52Zoai:ojs.www.actamedicaportuguesa.com:article/3194Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:18:12.940697Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Dermal nerve sheath myxoma. (Neurothekeoma).
Mixoma dérmico das bainhas nervosas. (Neurotecoma).
title Dermal nerve sheath myxoma. (Neurothekeoma).
spellingShingle Dermal nerve sheath myxoma. (Neurothekeoma).
Tellechea, O
title_short Dermal nerve sheath myxoma. (Neurothekeoma).
title_full Dermal nerve sheath myxoma. (Neurothekeoma).
title_fullStr Dermal nerve sheath myxoma. (Neurothekeoma).
title_full_unstemmed Dermal nerve sheath myxoma. (Neurothekeoma).
title_sort Dermal nerve sheath myxoma. (Neurothekeoma).
author Tellechea, O
author_facet Tellechea, O
Reis, J P
Baptista, A P
author_role author
author2 Reis, J P
Baptista, A P
author2_role author
author
dc.contributor.author.fl_str_mv Tellechea, O
Reis, J P
Baptista, A P
description A 59-year-old male presented with a painful nodule on the interscapular area of 20 year duration. The microscopic examination showed a myxomatous lobulated tumor composed of dendritic fusiform cells with some epithelioid and multinucleated cells typical of a nerve sheath myxoma. Immunohistochemical analysis demonstrated reactivity for S100 protein. Neither factor XIIIa nor epithelial membrane antigen (EMA) expression was found in the tumor cells. These findings suggest a schwannian origin for this tumor.
publishDate 1992
dc.date.none.fl_str_mv 1992-02-27
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publisher.none.fl_str_mv Ordem dos Médicos
dc.source.none.fl_str_mv Acta Médica Portuguesa; Vol. 5 No. 2 (1992): Fevereiro; 97-9
Acta Médica Portuguesa; Vol. 5 N.º 2 (1992): Fevereiro; 97-9
1646-0758
0870-399X
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