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Comparison of the AUC values between the OS nomograms and TNM stage
| AUC | Training cohort | Validation cohort | ||||
|---|---|---|---|---|---|---|
| 1-year | 2-year | 3-year | 1-year | 2-year | 3-year | |
| Nomogram | 0.718 | 0.741 | 0.720 | 0.634 | 0.644 | 0.718 |
| 7th edition TNM stage | 0.562 | 0.604 | 0.626 | 0.591 | 0.618 | 0.636 |
