Effect of transcatheter hepatic arterial chemoembolization Oilin treatment of liver cancer patients with portal vein tumor thrombus

Objective To explore the effect of transcatheter hepatic artery chemoembolization(TACE) in treatment of liver cancer patients with different types of portal vein tumor thrombus(PVTT).Methods The 413 patients with liver cancer and PVTT were divided into two groups,TACE(332 cases)group and control group(81 cases)to compare the survival rate and the curative effect of two group.Results Survival rate in the TACE group of 3 months,6 months,12 months,24 months were 93.4%,71.7%,44.9%,24.4%,in the control group 3 months,6 months,12 months,24 months survival rate were 24.7%,2.5%.0,0.The difference had statistical significance(P0.01).In the TACE group,type I,Ⅱ,Ⅲ,IV of PVTT patients treated with TACE also had different survival rate and different curative effect(P0.01).Conclusion TACE treatment is particularly effective for type I,type Ⅱ and type III patients of PVTT.