A Case of Gastric Carcinosarcoma with Neuroendocrine and Smooth Muscle Differentiation
장세민, 장시형, 민경환, 나웅, 전영진, 백승삼,
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장세민 ( Jang Se-Min )
한양대학교 의과대학 병리학교실
장시형 ( Jang Si-Hyong )
한양대학교 의과대학 병리학교실
민경환 ( Min Kyueng-Whan )
한양대학교 의과대학 병리학교실
나웅 ( Na Woong )
한양대학교 의과대학 병리학교실
전영진 ( Jun Young-Jin )
한양대학교 의과대학 병리학교실
백승삼 ( Paik Seung-Sam )
한양대학교 의과대학 병리학교실
KMID : 0357920100440010087
Abstract
Carcinosarcoma of the stomach is a rarely occurring malignant biphasic tumor that consists of both carcinomatous and sarcomatous components simultaneously in a single tumor. The common carcinoma component is tubular or papillary adenocarcinoma and the mesenchymal sarcomatous components are variable and these include leiomyosarcoma, rhabdomyosarcoma, osteosarcoma and chondrosarcoma. However, neuroendocrine carcinomatous differentiation in the carcinomatous component is extremely rare. We present here a rare gastric carcinosarcoma that demonstrated neuroendocrine carcinomatous and leiomyosarcomatous differentiation in a 47-year-old man.
키워드
Stomach;Carcinosarcoma;Neurosecretory systems;Leiomyosarcoma
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