Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Mais filtros











Base de dados
Intervalo de ano de publicação
1.
J Oral Sci ; 51(3): 463-6, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19776516

RESUMO

Oral melanoacanthoma (OMA) is a rare benign lesion characterized by colonization of acanthotic epithelium by dendritic melanocytes. Although its pathogenenesis remains uncertain, its clinical behavior and spontaneous remission suggest a non-neoplastic nature. Clinically, it may present as a solitary or multifocal lesion; however these two variants exhibit different features. The clinical appearance of OMA is not pathognomonic and biopsy is mandatory. OMA requires no treatment or periodic observation. Here, we report a case of OMA with diffuse lesions also affecting the tongue in a 74-year-old black woman, whose diagnosis was based essentially on clinical and histological features. The immunohistochemical profile is also presented.


Assuntos
Acantoma/patologia , Melanose/patologia , Neoplasias Bucais/patologia , Idoso , Feminino , Humanos , Melanócitos/patologia , Mucosa Bucal/patologia , Regressão Neoplásica Espontânea
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA