From: Radiofrequency ablation following first-line transarterial chemoembolization for patients with unresectable hepatocellular carcinoma beyond the Milan criteria
Variable
P value
RR
95% CI
AFP
0.024
2.239
1.114-4.500
Tumor size
0.045
0.228
0.054-0.968
Tumor number
0.565
0.775
0.325-1.848