Fig. 3

Time-dependent ROC curves for RFS model. (A) Demonstrates the ROC curves for the training set at 1-year, 3-year, and 5-year time points with AUCs of 0.92, 0.96, and 0.96, respectively, indicating strong predictive performance. (B) Time-dependent ROC Curves for the validation set at 1-year, 3-year, and 5-year time points with AUCs of 0.88, 0.92, and 0.89, respectively, suggesting good generalizability of the prognostic model.