간에 발생한 고립섬유종양 1예 보고
Solitary Fibrous Tumor of the Liver
유희철, 조백환, 김영곤, 노상재, 문우성,
소속 상세정보
유희철 ( Yu Hee-Chul )
전북대학교 의학전문대학원 외과학교실
조백환 ( Cho Baik-Hwan )
전북대학교 의과대학 외과학교실
김영곤 ( Kim Young-Kon )
전북대학교 의학전문대학원 영상의학교실
노상재 ( Noh Sang-Jae )
전북대학교 의과대학 병리학교실 및 의과학연구소
문우성 ( Moon Woo-Sung )
전북대학교 의과대학 병리학교실 및 의과학연구소
KMID : 0357920100440050536
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.
키워드
Solitary fibrous tumors; Liver
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