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肝血管肉瘤是一种罕见的,恶性程度很高的肝脏间质性肿瘤。它很早就被人们认识。肝血管肉瘤在肝脏原发性肿瘤中不到2％。它和肝细胞癌的比例近几年来有所变化,如Edmondson统计1918～1954年间肝血管肉瘤和肝细胞癌的比例为1:81;Szanto报告1951～1973年间的比例为1:30。肝血管肉瘤在人群中的年患
Hepatic angiosarcoma is a rare, highly malignant liver interstitial tumor. It has long been recognized by people. Hepatic angiosarcomas are less than 2% in primary liver tumors. The ratio of hepatocellular carcinoma to that of hepatocellular carcinoma has changed in recent years. For example, Edmondson’s statistics showed that the ratio of hepatic angiosarcoma and hepatocellular carcinoma between 1918 and 1954 was 1:81. Szanto reported a ratio of 1:30 between 1951 and 1973. Hepatic angiosarcoma in the population of the year suffering