Fig. 4From: Establishment and validation of an aging-related risk signature associated with prognosis and tumor immune microenvironment in breast cancerExternal validation of the risk model. A Distribution of patients in the GEO cohort based on the median risk score in the TCGA cohort. B The survival status of patients in GEO cohort. C PCA and TSNE classification of patients in GEO cohort. D Kaplan–Meier survival curve for prognostic signature in training setBack to article page