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Comparisons of the performance and discriminative ability between different prognosis prediction models in the training cohort and verification cohort.
| Training cohort | Verification cohort | |||||
|---|---|---|---|---|---|---|
| Nomogram | TNM stage | Nevin stage | Nomogram | TNM stage | Nevin stage | |
| 1-yr AUC | .862 | .727 | .779 | .946 | .771 | .817 |
| 3-yr AUC | .898 | .762 | .795 | .955 | .853 | .859 |
| C-index | .821 | .716 | .745 | .888 | .694 | .690 |
Abbreviations: yr, year; AUC, area under the curve.
