Research Article

A Five-Gene Signature for Recurrence Prediction of Hepatocellular Carcinoma Patients

Table 2

Univariate and multivariate analyses of risk factors related to RFS in HCC patients.

Clinical factorUnivariate analysisMultivariate analysis
HR95% CI valueHR95% CI value

Gender (male vs. female)0.6560.300-1.4400.294
Age0.9990.977-1.0220.940
ALT (<=50 U/L vs. >50 U/L)1.0220.617-1.6940.931
Main tumor size(<=5 cm vs. >5 cm)1.6200.958-2.7400.072
Multinodular (no vs. yes)1.5560.871-2.7820.135
Cirrhosis (no vs. yes)3.4280.838-14.0220.087
AVR-CC (no vs. yes)0.7000.386-1.2690.240
CLIP stage (0 vs. 1-5)0.8480.517-1.3910.514
TNM stage (I+II vs. III+IV)1.7581.242-2.4890.0011.3590.906-2.0380.138
BCLC stage2.5861.545-4.331<0.0011.9261.070-3.4690.029
AFP (<=300 ng/ml vs. >300 ng/ml)0.7840.477-1.2870.335
Risk score1.3161.161-1.491<0.0011.3131.153-1.497<0.001

Abbreviations: AVR-CC: active viral replication chronic carrier; ALT: alanine aminotransferase; TNM: tumor node metastasis; CLIP: cancer liver Italian program; BCLC: Barcelona Clinic Liver Cancer; AFP: alpha-fetoprotein.