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 5

OS of patients in the TACE + RFA group compared with the TACE group in subgroups. (a) OS in AFP < 400 ng/ml group; (b) OS in AFP ≥ 400 ng/ml group; (c) OS in tumor number < 3 groups; (d) OS in tumor number ≥ 3 groups; (e) OS in tumor diameter < 5 cm group; and (f) OS in tumor diameter ≥ 5 cm group.

(a)

(b)

(c)

(d)

(e)

(f)