Figure 4

ROC curves of both the nomogram and the 8th AJCC TNM staging system in the training cohort (a–c) and the validation cohort (d–f) for 1-, 3-, and 5-year OS prediction. ROC curves of both the nomogram and the 8th AJCC TNM staging system in the training cohort (g–i) and the validation cohort (j–l) for 1-, 3-, and 5-year CSS prediction.