| T-stage | N-stage | Recurrence | |||
---|---|---|---|---|---|---|
 | p-value | Hazard ratio (95% CI) | p-value | Hazard ratio (95% CI) | p-value | Hazard ratio (95% CI) |
5-yr overall survival rate | < 0.001 | 0.332 (0.169-0.652) | < 0.001 | 0.321 (0.218-0.470) | 0.013 | 0.503 (0.32-0.790) |
5-yr disease-specific survival rate | 0.003 | 0.325 (0.151-0.699) | < 0.001 | 0.290 (0.189-0.445) | 0.004 | 0.435 (0.264-0.717) |