Table 4.
Overall survival: multivariate analysis of prognostic clinicopathologic factors
| Hazard ratio | 95% CI | P-value | |
| Location of tumor | 0.176 | 0.046-0.701 | 0.02 |
| Liver cirrhosis | 4.874 | 1.107-19.339 | 0.04 |
| Surgical margin | 1.36 | 0.210-2.375 | 0.04 |
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