Figure 4.Construction and validation of predictive nomogram. (A, B) The nomograms for OS (A) and RFS (B) prediction incorporated independent risk factors that were identified through multivariate Cox regression analysis. (C, D) The AUC (C) and calibration (D) curves confirmed the precise predictive performance of the OS predicting nomogram. (E, F) The AUC (E) and calibration (F) curves confirmed the precise predictive performance of the RFS predicting nomogram.
