原发性肝癌(以下简称肝癌)是我国常见的恶性肿瘤。尽管60年代以来,我国肝癌的研究有了很大进展,肝癌的早期诊断和外科治疗水平有了明显提高,降低了手术死亡率,提高了术后生存率,但术后复发、对不能切除的大肝癌的处理等仍存在许多问题。另一方面,如何及时、正确地选用多种有效的治疗方法, Primary liver cancer (hereinafter referred to as liver cancer) is a common malignancy in China. Although significant progress has been made in the study of liver cancer in China since the 1960s, the early diagnosis and surgical treatment of liver cancer have been significantly improved, which has reduced the operative mortality rate and improved the postoperative survival rate, but the recurrence after surgery is unremovable. There are still many problems in the treatment of liver cancer. On the other hand, how to use a variety of effective treatment methods in a timely and correct manner?