Table 3.

Univariate analysis of overall survival after hepatic resection

Factor		Overall survival
		Patients (n)	P value
APOBEC3G expression in colon carcinoma hepatic metastasis	Positive	91	< 0.001
	Negative	45
Serum CEA level	> 6 ng/mL	83	< 0.001
	≤ 6 ng/mL	53
Lymph node involvement	Yes	90	< 0.001
	No	46

CEA, carcinoembryonic antigen.