Methods 21 cases of primary small hepatocellular carcinomas were treated first through superselective iodine oil embolization and followed by radiofrequency ablation with interventional therapy.

• 方法21例原发性小肝癌先行超选择性供瘤血管碘油栓塞,对残留癌灶行射频消融术联合介入治疗。