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目的：探讨105例不能手术切除的中晚期肝癌经肝段动脉栓塞治疗效果和治疗成功的关键步骤。方法：通过肝动脉造影，对105例不能手术切除的中晚期肝癌经肿瘤供血的肝段动脉进行化疗栓塞治疗。结果：肝段动脉栓塞术者的1，2，3，4和5年的生存率分别为90．0％、70．0％、50．0％、40．0％和30．0％；肝动脉栓塞术后联合肝段动脉栓塞术者其1，2，3，4和5年生存率分别为74．5％、49．1％、40．0％、29．1％和20．0％。结论：肝段动脉栓塞术是最佳的治疗方式，肝动脉栓塞术联合肝段动脉栓塞术可显著提高不能手术切除的中晚期肝癌的生存率。
Objective: To investigate the treatment of 105 cases of unresectable advanced liver cancer by hepatic artery embolization and the key steps of success. Methods: Hepatic artery angiography was performed in 105 patients with unresectable advanced liver cancer treated by tumor embolization. Results: The 1, 2, 3, 4, and 5-year survival rates of hepatic artery embolization were 90.0%, 70.0%, 50.0%, 40.0% and 30.0% respectively. Liver The 1, 2, 3, 4 and 5-year survival rates of patients with arterial embolization and hepatic artery embolization were 74.5%, 49.1%, 40.0%, 29.1% and 20.0%, respectively . Conclusion: Hepatic artery embolization is the best treatment. Hepatic artery embolization combined with hepatic artery embolization can significantly improve the survival rate of unresectable advanced hepatocellular carcinoma.