Objective To evaluate the curative effects of portal vein tumor emboli(PVTE)of hepatocellular carcinoma treated by CT-guided percutaneous ethanol injection(PEI).

• 目的探讨CT引导下经皮无水乙醇注射治疗肝癌门静脉瘤栓的疗效。方法对20例肝癌伴门静脉瘤栓患者,进行CT引导下门静脉瘤栓内无水乙醇注射治疗。