Solitary Fibrous Tumor of the Liver: A Case Report
Korean Journal of Pathology
;
: 536-539, 2010.
Artigo
em Coreano
| WPRIM
| ID: wpr-138453
ABSTRACT
Solitary fibrous tumor is an uncommon neoplasm of mesenchymal origin that primarily affects the pleura. This tumor has been rarely found in liver parenchyma. We present an additional case of a solitary fibrous tumor in the liver of a 46-year-old woman. A contrast-enhanced magnetic resonance image revealed a well-defined round hepatic mass with strong homogeneous enhancement on arterial phase imaging. The tumor was composed of cytologically bland spindle cells with alternating hypercellular and hypocellular sclerotic areas. Immunohistochemistry indicated that the tumor cells were positive for vimentin, CD34, CD99 and smooth muscle actin, but negative for cytokeratin, human melanoma black 45, CD117, bcl-2, and S-100 protein.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Pleura
/
Vimentina
/
Imuno-Histoquímica
/
Espectroscopia de Ressonância Magnética
/
Proteínas S100
/
Actinas
/
Tumores Fibrosos Solitários
/
Queratinas
/
Fígado
/
Melanoma
Limite:
Feminino
/
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Pathology
Ano de publicação:
2010
Tipo de documento:
Artigo
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