原发性肝癌(下称肝癌)是我国常见的恶性肿瘤之一,高发于我国东南沿海一带。全国每年死于肝癌者超过11万人,占全世界肝癌死亡人数的45%(1)。可见肝癌仍然是严重危害我国人民健康的疾病。近二十年来,由于诊断水平不断提高和术后综合治疗的不断完善,其手术切除率有所提高,手术死亡 Primary liver cancer (hereinafter referred to as liver cancer) is one of the most common malignancies in China, and it frequently occurs in the southeast coastal areas of China. More than 110,000 people die of liver cancer every year, accounting for 45% of the world’s liver cancer deaths (1). It can be seen that liver cancer is still a serious disease that harms the health of our people. In the past 20 years, due to the continuous improvement of the diagnostic level and the continuous improvement of postoperative comprehensive treatment, the surgical resection rate has increased and the operation has been terminated.