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Predictive performance of three models.
| Training cohort | Validation cohort | |||||
|---|---|---|---|---|---|---|
| AUC(95% CI) | Sensitivity | Specificity | AUC(95% CI) | Sensitivity | Specificity | |
| Rad-score | 0.903 (0.830–0.953) |
0.793 | 0.933 | 0.868 (0.711–0.958) |
0.700 | 0.800 |
| Clinico-radiological model | 0.889 (0.812–0.942) |
0.897 | 0.840 | 0.864 (0.706–0.956) |
0.800 | 0.920 |
| Radiomics nomogram | 0.961 (0.904–0.989) |
0.897 | 0.960 | 0.940 (0.804–0.992) |
0.800 | 0.960 |
