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原发性肝癌(primary liver cancer,简称肝癌)是原发于肝细胞或肝内胆管上皮细胞的恶性肿瘤之一,包括肝细胞癌(hepatocellular carcinoma,HCC)、胆管细胞癌和混合性肝癌,在我国HCC约占90%以上[1]。HCC与慢性肝炎病毒感染密切相关,其发病率和死亡率分别占全球恶性肿瘤的第5位和第3位,占我国恶性肿瘤的第3位和第2位,在全球每年新增的60余万病例中我国病例占50%以上。根据流行病学调查,我国目前约有9300万乙肝病毒携带者,其中患者98万
Primary liver cancer (primary liver cancer, referred to as liver cancer) is a primary malignant tumor of hepatocytes or intrahepatic biliary epithelial cells, including hepatocellular carcinoma (HCC), cholangiocarcinoma and mixed liver cancer, in HCC in China accounts for about 90% [1]. HCC is closely related to chronic hepatitis virus infection, the morbidity and mortality of which account for the fifth and third of the world’s malignant tumors respectively, accounting for the third and the second of malignant tumors in our country. In the world, more than 60 new ones Million cases in our country accounted for more than 50% of cases. According to the epidemiological survey, there are about 93 million carriers of hepatitis B virus currently in our country, of which 980,000