原发性肝癌是一种常见的恶性肿瘤 ,其恶性程度高 ,发展迅速 ,在明确诊断时多已是中、晚期病变 ,且常伴有肝硬变 ,手术根治性切除率仅为 5 %～15 % [1] 。此外 ,肝脏又是一个消化道恶性肿瘤最常见的转移部位 ,由于其多中心生长或位于肝门区 ,也只有不足 10 %～ 15 %的病例可获手 Primary liver cancer is a common malignancy with a high degree of malignancy and rapid development. At the time of definite diagnosis, it is often an intermediate or late stage disease, and often accompanied by cirrhosis. The radical resection rate in surgery is only 5%~ 15 % [1]. In addition, the liver is also the most common site of metastasis of gastrointestinal malignancies. Because of its polycentric growth or in the porta hepatis, only less than 10% to 15% of cases can obtain hands.