原发性肝癌是临床常见恶性肿瘤,我国每年约11万人死于该病。其主要类型是原发性肝细胞癌(hepatocellular carcinoma,HCC),约占90%。原发性肝细胞癌在全球恶性肿瘤死亡率中居第3位,目前居我国恶性肿瘤发病率第2位,近年来有逐渐上升的趋势。尽管肝细胞癌(HCC)是最为常见的肝脏 Primary liver cancer is a common clinical malignant tumor, about 110,000 people die from the disease each year in our country. The main type is primary hepatocellular carcinoma (HCC), accounting for about 90%. Primary hepatocellular carcinoma ranks third in the global mortality rate of malignant tumors, currently ranks No. 2 in the incidence of malignant tumors in our country and has been gradually increasing in recent years. Although hepatocellular carcinoma (HCC) is the most common liver