Table 2.

Prognostic factors for survival in the total cohort.

	Univariate analysis		Multivariate analysis
Variables	Hazard ratio	P value	Hazard ratio	P value
Age	0.79 (0.51–1.23)	.298
Gender	1.33 (0.75–2.36)	.331
Albumin-bilirubin grade	2.28 (1.57–3.32)	<.001	2.10 (1.43–3.08)	<.001
Prothrombin time	1.46 (1.03–2.07)	.034	1.28 (0.90–1.83)	.169
Platelet count	1.31 (0.88–1.95)	.179
Maximum tumor size	2.08 (1.46–2.96)	<.001	1.72 (1.16–2.56)	.007
Alpha-fetoprotein	1.42 (0.99–2.03)	.054	1.16 (0.80–1.70)	.435
Operation time	1.51 (1.06–2.15)	.021	1.25 (0.86–1.83)	.240
Blood loss	1.55 (1.05–2.28)	.028	1.03 (0.67–1.58)	.891
Major hepatectomy	1.55 (0.99–2.42)	.054	0.95 (0.58–1.56)	.837
Differentiation grade	1.67 (1.17–2.40)	.005	1.47 (1.01–2.15)	.045