성인에 발생한 간의 미분화 육종 -1예 보고-
Undifferentiated Sarcoma of the Liver in an Adult - A case report -
주영채, 김인선, 문용화,
소속 상세정보
주영채 ( )
인하병원 병리과
김인선 ( )
고려대학교 부속병원 병리과
문용화 ( )
인하병원 일반외과
KMID : 0357919870210010034
Abstract
Undifferentiated sarcoma of the liver is a highly malignant neoplasm that occurs
almost exclusively in children.
We present a case of adult undifferentiated sarcoma in a 33-year-old man. The
neoplasm was typically hypovascular on hepatic angiography and a globular, cystic and
mucoid mass separated from the adjacent liver by a pseudocapsule was removed from
the left lobe of the liver. Necrosis and hemorrhage were found. Microscopically the
neoplasm consisted of myxoid and cellular areas and the basic neoplastic cells were
stellate cells showing variable degree of anaplasia and pleomorphism. Eosinophilic
globules were PAS-positive and immunohistochemically negative for α-fetoprotein.
Extramedullary hematopoiesis was present and normal-appearing bile ducts and
hepatic cell cords were noted.
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