Table 4.
Multivariate analysis and independent predictors related to survival.
| Variable | HR | p | Lower .95 CI | Upper .95 CI |
|---|---|---|---|---|
| Number of tumor metastases | 4.15 | 0.01676 | 1.29 | 13.34 |
| Lymphatic metastasis | 6.57 | 0.000324 | 5.71 | 16.94 |
| PT | 0.05 | 0.00182 | 0.01 | 0.32 |
| INR | 1.93 | 0.005133 | 1.81 | 1.95 |
| Differentiation | 3.76 | 0.011088 | 1.68 | 15.67 |