Table 2.

Multivariate analysis of factors associated with overall and disease-free survivals of hepatocellular carcinoma after curative surgical resection.

	Overall survival		Disease-free survival
	HR (95% CI)	p value	HR (95% CI)	p value
Tumor size (cm)
>5 vs. ≤ 5	1.74 (1.03–2.95)	0.040	1.47 (0.91–2.37)	0.113
Tumor number
Solitary vs. multiple	0.77 (0.35–1.69)	0.507	1.31 (0.69–2.45)	0.409
Vascular tumor thrombus
Yes vs. no	1.56 (0.96–2.54)	0.075	1.35 (0.88–2.08)	0.173
TNM stage
III - IV vs. I - II	2.43 (1.05–5.58)	0.037	1.66 (0.81–3.39)	0.169
GGT (U/L)
>91 vs. ≤ 91	2.15 (1.31–3.53)	0.002	1.72 (1.09–2.71)	0.020
AIF1 expression
Low vs. high	1.97 (1.03–3.74)	0.039	1.92 (1.09–3.36)	0.023