Figure 4. Construction and validation of the ferroptosis-related gene prognostic risk model in breast cancer. (A) Survival status plot of breast cancer patients based on the prognostic model. (B) Kaplan-Meier curve analysis of the overall survival rate of high-risk (n = 530) and low-risk (n = 530) groups. (C) ROC curve analysis of the prognostic model for predicting the survival of breast cancer patients at 365 days, 1095 days, and 1825 days. The AUC values were 0.79, 0.73, and 0.73, respectively.