Factors |   Overall survival |  |
---|---|---|
Hazard ratio (95% confidence interval) | P value | |
Age (≤ 70 yr/> 70 yr) | 1.527 (1.075-2.169) | 0.018 |
The 7th tumor-node-metastasis (TNM) staging (AJCC) (Ia + Ib/IIa + IIb/III/IV) | 1.310 (1.129-1.520) | < 0.001 |
Degree of differentiation (Poorly differentiated or mucinous adenocarcinoma/Moderate differentiated/Well differentiated) | 2.134 (1.729-4.538) | 0.031 |
Surgery (No/Yes) | 0.553 (0.429-0.713) | < 0.001 |
Chemotherapy (No/Yes) | 0.648 (0.506-0.829) | 0.001 |
Baseline CA199 (Normal/Elevated) | 1.602 (1.179-2.176) | 0.003 |
HBV infection | Â | 0.038 |
IC | 1 (reference) | Â |
CHB | 0.414 (0.213-0.807) | 0.010 |
Resolved HBV infection | 0.683 (0.450-1.036) | 0.073 |
Non HBV infection | 0.630 (0.429-0.925) | 0.018 |