Table 2.

Univariate and multivariate analysis of the overall survival (OS) in HCC patients.

Variables	Univariate analysis (OS)			Multivariate analysis (OS)
	P value	95% CI of HR	HR	P value	95% CI of HR	HR
Age	0.636	0.667-1.941	1.318
Gender	0.114	0.839-5.128	2.075
HBsAg	0.517	0.654-2.330	1.234
AFP	0.193	0.863-2.071	1.337
Tumor size	<0.001	1.739-4.462	2.786	0.005	1.254-3.528	2.104
Number of tumors	0.001	1.391-3.315	2.148
Encapsulation	0.455	0.753-1.882	1.191
Vascular invasion	0.001	1.528-4.732	2.689
Differentiated	0.066	0.970-2.580	1.582
Micrometastasis	0.122	0.864-3.454	1.727
TNM	<0.001	2.187-5.768	3.551	<0.001	1.676-4.955	2.882
BCLC	<0.001	1.466-3.855	2.377
TFAP4	<0.001	1.500-3.712	2.360	<0.001	1.705-4.314	2.712