Fig. 5

Validation of our discovery in a clinical in-house cohort. A Kaplan–Meier curves of RFS according to the CRRS. B Univariate and multivariate Cox regression analysis of the risk score. C Time-dependent ROC analysis for predicting RFS at 1–5 years. D Calibration plots for comparing the actual probabilities and the predicted probabilities of RFS at 1–5 years