Pigmented eccrine poroma in an atypical location

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAlfredo, Melissa de Almeida Corrêa-
Autor(es): dc.creatorLai, Mariana Righetto de Ré-
Autor(es): dc.creatorMiot, Luciane Donida Bartoli-
Autor(es): dc.creatorHaddad, Gabriela Roncada-
Autor(es): dc.creatorGarcia, Aline Lutz-
Autor(es): dc.creatorMiot, Hélio Amante-
Data de aceite: dc.date.accessioned2025-08-21T19:11:59Z-
Data de disponibilização: dc.date.available2025-08-21T19:11:59Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.abd.2021.10.006-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/241305-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/241305-
Descrição: dc.descriptionEccrine poroma is the term that includes benign neoplasms of the terminal duct of the eccrine sweat glands, which may clinically and dermoscopically resemble other melanoma and non-melanoma skin tumors. They are often located on the extremities (especially palms and soles), presenting as normochromic or erythematous papules and nodules, measuring up to 2 cm. Pigmented variants are uncommon, accounting for less than 20% of cases. This report describes a 37-year-old man who developed a large pigmented eccrine poroma on his right shoulder, causing diagnostic difficulty. Histopathological examination revealed a nodular neoplasm consisting of small, monomorphic, cuboidal cells, with ample, eosinophilic cytoplasm and well-defined borders, in addition to conspicuous intercellular bridges, with melanin deposits diffusely distributed inside them. The absence of cytological atypia, cellular pleomorphism, increased mitotic activity, and necrosis foci corroborated the diagnostic exclusion of porocarcinoma, which can develop from eccrine poroma.-
Descrição: dc.descriptionDepartment of Dermatology Faculty of Medicine Universidade Estadual Paulista, SP-
Descrição: dc.descriptionDepartment of Pathology Faculty of Medicine Universidade Estadual Paulista, SP-
Descrição: dc.descriptionDepartment of Dermatology Faculty of Medicine Universidade Estadual Paulista, SP-
Descrição: dc.descriptionDepartment of Pathology Faculty of Medicine Universidade Estadual Paulista, SP-
Formato: dc.format624-627-
Idioma: dc.languageen-
Relação: dc.relationAnais Brasileiros de Dermatologia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectNeoplasms-
Palavras-chave: dc.subjectPoroma-
Palavras-chave: dc.subjectSkin neoplasms-
Título: dc.titlePigmented eccrine poroma in an atypical location-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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