TABLE III.

Univariate and Multivariate Analysis of Risk Factors Associated With Overall Survival for Patients With HCC Within Milan Criteria (n = 176)

	Univariate		Multivariate
Variable	HR (95% CI)	P-Value	HR (95% CI)	P-Value
Age	1.02 (0.98–2.05)	0.36
Gender, male	1.40 (0.70–2.80)	0.34
Race
White	Ref		Ref
Black	1.97 (1.05–3.69)	0.03	1.57 (0.82–3.00)	0.18
Other	0.71 (0.28–1.82)	0.47	0.56 (0.21–1.47)	0.24
ASA class
2	Ref
3	0.55 (0.12–2.39)	0.42
4	0.30 (0.07–1.24)	0.11
Hepatitis B	1.68 (0.96–2.92)	0.07
Hepatitis C	1.54 (0.85–2.77)	0.15
Alcohol abuse	1.64 (0.90–2.99)	0.11
Tumor size	1.16 (0.96–1.41)	0.15
Macrovascular invasion	3.40 (1.35–8.61)	0.01	3.56 (1.32–9.58)	0.01
Microvascular invasion	1.51 (0.80–2.83)	0.20
Tumor grade, poor	2.30 (1.12–4.72)	0.02	1.68 (0.78–3.62)	0.19
Resection	2.20 (1.26–3.85)	0.006	2.23 (1.20–4.14)	0.01

HCC, hepatocellular carcinoma; ASA, American Society of Anesthesiology; HR, hazard ratio; CI, confidence interval.

The bolded text appearing in Table designates statistical significance (P ≤ 0.05).