Figure 6
Construction and validation of the ICD risk signature. (A) Assessment of the predictive value of ICD genes for OS according to univariate COX analysis. (B) Identification of the four genes most connected with BC prognosis in the TCGA data cohort (Lasso Cox analysis). (C) Heat map of risk score distribution, patient survival status, and expression of the four most prognostically relevant ICD genes in the TCGA cohort. (D,E) Kaplan–Meier analysis demonstrates the predictive significance of the risk model in the TCGA and GSE20685 cohorts. (F,G) AUC curves reveal the accuracy of risk models in the TCGA cohort.
