특징적인 소용돌이 배열을 보인 역분화 지방육종 - 1예 보고 -
Dedifferentiated Liposarcoma with a Peculiar Whorling Pattern - A Case Report -
이지신, 김영복,
소속 상세정보
이지신 ( Lee Ji-Shin )
서남대학교 의과대학 병리학교실
김영복 ( Kim Young-Bok )
서남대학교 의과대학 외과학교실
KMID : 0357920030370050362
Abstract
A dedifferentiated liposarcoma is a uncommon neoplasm characterized by the coexistence of a well-differentiated liposarcoma and non-lipogenic sarcomas. A peculiar neural-like or meningothelial-like whirling pattern of dedifferentiation has recently been reported. We report a case of dedifferentiated liposarcoma with a peculiar whirling pattern in the scrotum of a 76-years-old man. Histologically, the tumor consisted of areas of a well differentiated liposarcoma admixed with areas of a morphologically non-lipogenic sarcoma. The whorls were scattered throughout the tumor. The cells in the whorls and dedifferentiated area showed a significant nuclear PCNA and p53 protein reactivity.
키워드
Liposarcoma;dedifferentiated
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