肝炎、肝硬化、肝癌被认为是肝炎(主要是乙型肝炎)发展的三步曲,三者往往是相互并存的。在我国,原发性肝癌病人合并肝硬化者占53.9%～85.0%,甚至高达90%以上[1]。临床研究结果提示,小肝癌的治疗效果明显优于大肝癌,其中微小肝癌的疗效更佳。因此,建立完善的筛查体系,运用各种检 Hepatitis, cirrhosis, liver cancer is considered as a trilogy of the development of hepatitis (mainly hepatitis B), the three are often co-exist. In our country, primary liver cancer patients with cirrhosis accounted for 53.9% ~ 85.0%, or even as high as 90% or more [1]. Clinical studies suggest that the treatment of small hepatocellular carcinoma is significantly better than that of large hepatocellular carcinoma, of which the efficacy of small hepatocellular carcinoma is better. Therefore, the establishment of a sound screening system, the use of various seizures