Primary gastric melanoma: a case report of a rare malignancy

Detalhes bibliográficos
Autor(a) principal: Ferreira,Raquel Ida
Data de Publicação: 2020
Outros Autores: Dentz,Leonardo C., Assis,Emílio Augusto C. P., Laboissière,Renato S.
Tipo de documento: Relatório
Idioma: eng
Título da fonte: Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442020000100712
Resumo: ABSTRACT Noncutaneous melanoma is a rare clinical entity, and their primary or secondary nature is often difficult to establish. Few cases of primary gastric melanoma have been described in the literature. We report a case of a 55-year-old male patient with dyspepsia complaints. Esophagogastroduodenoscopy revealed a polypoid mass with blackened areas at the greater curvature of the gastric body, which was histologically compatible with melanoma; positive immunohistochemistry for S100, melan-A, and vimentin. The extensive dermatological exam did not identify a primary lesion.
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spelling Primary gastric melanoma: a case report of a rare malignancymelanomaimmunohistochemistrygastric neoplasmsABSTRACT Noncutaneous melanoma is a rare clinical entity, and their primary or secondary nature is often difficult to establish. Few cases of primary gastric melanoma have been described in the literature. We report a case of a 55-year-old male patient with dyspepsia complaints. Esophagogastroduodenoscopy revealed a polypoid mass with blackened areas at the greater curvature of the gastric body, which was histologically compatible with melanoma; positive immunohistochemistry for S100, melan-A, and vimentin. The extensive dermatological exam did not identify a primary lesion.Sociedade Brasileira de Patologia Clínica2020-01-01info:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442020000100712Jornal Brasileiro de Patologia e Medicina Laboratorial v.56 2020reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)instname:Sociedade Brasileira de Patologia (SBP)instacron:SBP10.5935/1676-2444.20200034info:eu-repo/semantics/openAccessFerreira,Raquel IdaDentz,Leonardo C.Assis,Emílio Augusto C. P.Laboissière,Renato S.eng2020-05-26T00:00:00Zoai:scielo:S1676-24442020000100712Revistahttp://www.scielo.br/jbpmlhttps://old.scielo.br/oai/scielo-oai.php||jbpml@sbpc.org.br1678-47741676-2444opendoar:2020-05-26T00:00Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) - Sociedade Brasileira de Patologia (SBP)false
dc.title.none.fl_str_mv Primary gastric melanoma: a case report of a rare malignancy
title Primary gastric melanoma: a case report of a rare malignancy
spellingShingle Primary gastric melanoma: a case report of a rare malignancy
Ferreira,Raquel Ida
melanoma
immunohistochemistry
gastric neoplasms
title_short Primary gastric melanoma: a case report of a rare malignancy
title_full Primary gastric melanoma: a case report of a rare malignancy
title_fullStr Primary gastric melanoma: a case report of a rare malignancy
title_full_unstemmed Primary gastric melanoma: a case report of a rare malignancy
title_sort Primary gastric melanoma: a case report of a rare malignancy
author Ferreira,Raquel Ida
author_facet Ferreira,Raquel Ida
Dentz,Leonardo C.
Assis,Emílio Augusto C. P.
Laboissière,Renato S.
author_role author
author2 Dentz,Leonardo C.
Assis,Emílio Augusto C. P.
Laboissière,Renato S.
author2_role author
author
author
dc.contributor.author.fl_str_mv Ferreira,Raquel Ida
Dentz,Leonardo C.
Assis,Emílio Augusto C. P.
Laboissière,Renato S.
dc.subject.por.fl_str_mv melanoma
immunohistochemistry
gastric neoplasms
topic melanoma
immunohistochemistry
gastric neoplasms
description ABSTRACT Noncutaneous melanoma is a rare clinical entity, and their primary or secondary nature is often difficult to establish. Few cases of primary gastric melanoma have been described in the literature. We report a case of a 55-year-old male patient with dyspepsia complaints. Esophagogastroduodenoscopy revealed a polypoid mass with blackened areas at the greater curvature of the gastric body, which was histologically compatible with melanoma; positive immunohistochemistry for S100, melan-A, and vimentin. The extensive dermatological exam did not identify a primary lesion.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/report
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442020000100712
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5935/1676-2444.20200034
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv
Sociedade Brasileira de Patologia Clínica
publisher.none.fl_str_mv
Sociedade Brasileira de Patologia Clínica
dc.source.none.fl_str_mv Jornal Brasileiro de Patologia e Medicina Laboratorial v.56 2020
reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
instname:Sociedade Brasileira de Patologia (SBP)
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collection Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
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repository.mail.fl_str_mv ||jbpml@sbpc.org.br
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