Figure 5. Construction and validation of the nomogram. (A) 1-, 3-, and 5-years ROC curves of the entire cohort; (B) The ROC curves of risk score and clinical features; (C) The C-index curves of the risk model; (D) Uni-Cox analyses of clinical factors and risk score with OS; (E) Multi-Cox analyses of clinical and risk score with OS; (F) 1-, 3-, and 5-year OS of BC patients predicted by the nomogram; (G) The calibration plots for predicting 1-, 3-, and 5-year OS.