Research Article

Transarterial Chemoembolization (TACE) Combined with Sorafenib in Treatment of HBV Background Hepatocellular Carcinoma with Portal Vein Tumor Thrombus: A Propensity Score Matching Study

Figure 2

(a) Kaplan-Meier survival curves for comparison of OS between TACE + sorafenib group and TACE group (P<0.001). (b) Kaplan-Meier survival curves for comparison of OS between TACE + sorafenib group and TACE group after propensity score matching (P=0.001).

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