Table 2.

Univariate Cox proportional regression analysis on overall and disease-free survival of 220 HCC patients.

Variables	Overall survival			Disease-free survival
	Hazard ratio	95% CI†	P*	Hazard ratio	95% CI†	P*
PSMC2
Low	1.000			1.000
High	1.717	1.181–2.499	0.005	1.490	1.025–2.167	0.037
Age
≤55 years	1.000			1.000
>55 years	1.075	0.760–1.521	0.682	0.942	0.666–1.332	0.733
Sex
Male	1.000			1.000
Female	1.350	0.921–1.979	0.124	1.281	0.874–1.878	0.205
Tumor size
≤5 cm	1.000			1.000
>5 cm	1.803	1.273–2.552	0.001	1.648	1.164–2.333	0.005
Liver cirrhosis
Yes	1.000			1.000
No	1.307	0.907–1.883	0.151	1.221	0.838–1.759	0.283
Differentiation
I/II	1.000			1.000
III/IV	0.862	0.599–1.240	0.424	0.895	0.622–1.288	0.550
TNM
I	1.000			1.000
II/III	1.501	1.015–2.218	0.042	1.527	1.033–2.256	0.034

^†CI, confidence interval. The bold values are considered as statistically significant.

Some cases were not available for the information.