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. 2021 Nov 12;14:8109–8120. doi: 10.2147/IJGM.S337735

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© 2021 Chen et al.

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Validation of the risk model in the GEO cohort. (A) Kaplan–Meier curves for comparison of the OS between low- and high-risk groups. (B) Time-dependent ROC curves for BCs. (C) Distribution of patients in the GEO cohort based on the median risk score in the TCGA cohort. (D) The survival status for each patient (low-risk population: on the left side of the dotted line; high-risk population: on the right side of the dotted line). (E) PCA plot for BCs. (F) t-SNE plot for BCs based on the risk score.