Survival | Â | Training cohort | P value | Internal validation cohort | P value |
---|---|---|---|---|---|
Overall survival | Nomogram | 0.751(0.739–0.763) | <0.001 | 0.745(0.725–0.765) | <0.001 |
7th TNM stage | 0.625(0.611–0.639) | 0.622(0.602–0.642) | |||
Cancer-specific survival | Nomogram | 0.757(0.745–0.769) | <0.001 | 0.756(0.736–0.776) | <0.001 |
7th TNM stage | 0.631(0.617–0.645) | 0.638(0.618–0.658) |