Table 4.
Multivariate analysis in relation to survival
| Chi-Square | P | Hazard Ratio | 95% Hazard Ratio | |||
|---|---|---|---|---|---|---|
| TNM stage | TNM | 13.4209 | 0.0002 | 1.523 | 1.216 | 1.908 |
| Operation methods | 31.8383 | <.0001 | 0.627 | 0.533 | 0.738 | |
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