摘要
AIM To evaluate the safety and efficacy of combined endovascular brachytherapy(EVBT),transarterial chemoembolization(TACE),and sorafenib to treat hepatocellular carcinoma(HCC) patients with main portal vein tumor thrombus(MPVTT).METHODS This single-center retrospective study involved 68 patients with unresectable HCC or those who were unfit for liver transplantation and percutaneous frequency ablation according to the BCLC classification. All patients had Child-Pugh classification grade A or B,Eastern Cooperative Oncology Group(ECOG)performance status of 0-2,and MPVTT. The patients received either EVBT with stent placement,TACE,and sorafenib(group A,n = 37),or TACE with sorafenib(group B,n = 31). The time to progression(TTP) and overall survival(OS) were evaluated by propensity score analysis.RESULTS In the entire cohort,the 6-,12-,and 24-mo survival rates were 88.9%,54.3%,and 14.1% in group A,and 45.8%,0%,and 0% in group B,respectively(P < 0.001). The median TTP and OS were significantly longer in group A than group B(TTP: 9.0 mo vs 3.4 mo,P < 0.001; OS: 12.3 mo vs 5.2 mo,P < 0.001). In the propensity score-matched cohort,the median OS was longer in group A than in group B(10.3 mo vs 6.0 mo,P < 0.001). Similarly,the median TTP was longer in group A than in group B(9.0 mo vs 3.4 mo,P < 0.001). Multivariate Cox analysis revealed that the EVBT combined with stent placement,TACE,and sorafenib strategy was an independent predictor of favorable OS(HR = 0.18,P < 0.001). CONCLUSION EVBT combined with stent placement,TACE,and sorafenib might be a safe and effective palliative treatment option for MPVTT.
AIM To evaluate the safety and efficacy of combined endovascular brachytherapy(EVBT),transarterial chemoembolization(TACE),and sorafenib to treat hepatocellular carcinoma(HCC) patients with main portal vein tumor thrombus(MPVTT).METHODS This single-center retrospective study involved 68 patients with unresectable HCC or those who were unfit for liver transplantation and percutaneous frequency ablation according to the BCLC classification. All patients had Child-Pugh classification grade A or B,Eastern Cooperative Oncology Group(ECOG)performance status of 0-2,and MPVTT. The patients received either EVBT with stent placement,TACE,and sorafenib(group A,n = 37),or TACE with sorafenib(group B,n = 31). The time to progression(TTP) and overall survival(OS) were evaluated by propensity score analysis.RESULTS In the entire cohort,the 6-,12-,and 24-mo survival rates were 88.9%,54.3%,and 14.1% in group A,and 45.8%,0%,and 0% in group B,respectively(P < 0.001). The median TTP and OS were significantly longer in group A than group B(TTP: 9.0 mo vs 3.4 mo,P < 0.001; OS: 12.3 mo vs 5.2 mo,P < 0.001). In the propensity score-matched cohort,the median OS was longer in group A than in group B(10.3 mo vs 6.0 mo,P < 0.001). Similarly,the median TTP was longer in group A than in group B(9.0 mo vs 3.4 mo,P < 0.001). Multivariate Cox analysis revealed that the EVBT combined with stent placement,TACE,and sorafenib strategy was an independent predictor of favorable OS(HR = 0.18,P < 0.001). CONCLUSION EVBT combined with stent placement,TACE,and sorafenib might be a safe and effective palliative treatment option for MPVTT.
基金
Supported by the Project of Advanced and Appropriate Technique Generalization of Shanghai Health and Family Planning Committee,No.2013SY060
the Scientific Program of Shanghai Municipal Heath Bureau,No.20124188
