Table 4. Multivariate survival analysis of OS in 96 patients with HCC.

Characteristics	OS
	RR	95% CI	P value
Gender (male vs. female)	1.309	0.669–2.560	0.431
Tumor size (≤5 vs. >5 cm)	0.060	0.006–0.553	0.013
AFP (≤400 vs. >400 ng/ml)	1.883	0.465–7.630	0.375
ICGR15 (≤10 vs. >10%)	1.377	0.555–3.416	0.490
Edmondson grade (I/II vs. III/IV)	0.661	0.181–2.421	0.532
Vascular invasion (present vs. absent)	17.031	1.691–171.499	0.016
Nodal (high vs. low)	2.757	1.450–5.240	0.002