肝腺瘤是少见的肝脏良性肿瘤 ,至 1997年国外文献报道 30 0例 ,国内报道总计 42例。因本病症状无特异性 ,术前鉴别诊断时很难与肝脏恶性肿瘤相区别。为加强对该病的认识 ,现将本院收治的 4例报告如下。1　临床资料　　我院自 1990～ 1999年共诊治肝细胞腺瘤 4例。见表 1。2　讨 Hepatic adenomas are rare benign tumors of the liver. By 1997, 30 cases were reported in foreign countries, and 42 cases were reported in China. Due to the non-specific symptoms of the disease, it is difficult to distinguish it from liver malignant tumors before the differential diagnosis. In order to strengthen the understanding of the disease, the 4 cases reported in this hospital are reported below. 1 Clinical data In our hospital from 1990 to 1999 a total of 4 cases of hepatic cell adenomas were diagnosed and treated. See table 1. 2 discussion