Research Article

Comparison of Transcatheter Arterial Chemoembolization-Radiofrequency Ablation and Transcatheter Arterial Chemoembolization Alone for Advanced Hepatocellular Carcinoma with Macrovascular Invasion Using Propensity Score Analysis: A Retrospective Cohort Study

Figure 3

OS curves of patients in the TACE and TACE + RFA groups. (a) Before PSM and (b) after PSM.
(a)
(b)