Sarcoma histiocítico cutáneo: Reporte de un caso / Cutaneous histiocytic sarcoma: Report of one case
Rev. méd. Chile
; 137(4): 547-551, abr. 2009. ilus
Article
em Es
| LILACS
| ID: lil-518590
Biblioteca responsável:
BR1.1
ABSTRACT
Histiocytic sarcoma (HS) is a rare hematologic malignancy with morphologic and immunophenotypic evidence of histiocytic differentiation. Previously known as "true histiocytic lymphoma", the tumor follows an aggressive clinical course. Involvement of lymph nodes, skin, and extranodal sites has been described. Among the latter, approximately 29 cases involving the skin have been reported. On pathology, the lesion shows a diffuse proliferation of large epitheloid histiocytes with marked pleomorphism. We report a 78 year-old male who presented with a nodular lesion in the forehead, involving the skin and son tissue. The pathological diagnosis was a HS. The patient waslost from follow up.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
LILACS
Assunto principal:
Neoplasias Cutâneas
/
Neoplasias Faciais
/
Sarcoma Histiocítico
Limite:
Aged
/
Humans
/
Male
Idioma:
Es
Revista:
Rev. méd. Chile
Assunto da revista:
MEDICINA
Ano de publicação:
2009
Tipo de documento:
Article
País de afiliação:
Chile
País de publicação:
Chile