肝海绵状血管瘤（Cavernoushemanglomaoftheliver，CHL）是肝脏良性肿瘤中最常见的一种，尸检发病率0．4％～7．3％「”。上海中山医院及瑞金医院统计4448例尸检病例，有肝脏良性肿瘤53例，其中CHL37例，占良性肿瘤70％，占尸检病例0．83％。尽管人们对CHL自然病程的认识有所加 Cavernous hemangioma (CHL) is the most common benign tumor in the liver. The incidence of autopsy is 0.4% to 7.3%. There were 4448 autopsy cases in Shanghai Zhongshan Hospital and Ruijin Hospital. There were 53 cases of benign liver tumors, including 37 CHL cases, accounting for 70% of benign tumors and 0.83% of autopsy cases. Although people understand the natural course of CHL