选择原发性肝细胞肝癌患者 40例 ,随机分为白及组 2 0例及明胶海绵组 2 0例 ,分别以白及粉及明胶海绵作为末梢栓塞剂行经皮穿刺肝动脉插管化疗栓塞 ,间隔 3个月后再行 2次介入治疗。结果 2组肿块平均缩小、血管再通平均时间及半年生存率均有显著差异 (P <0 0 5 ,P <0 0 1 ,P <0 0 1 ) ) ,白及组疗效优于明胶海绵组 40 patients with primary hepatocellular carcinoma were randomly divided into two groups: white and 20 patients and 20 gelatin sponge patients. Percutaneous transhepatic arterial chemoembolization was performed with white powder, gelatin sponge as a peripheral embolization agent. Intervention was performed 2 times after 3 months. Results There were significant differences in the average reduction of tumor size, average time of recanalization, and six-year survival rate (P < 0.05, P <0.01, P <0.01). The efficacy of Baihe group was better than that of Gelfoam group.