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. 2022 Apr 26;13:844624. doi: 10.3389/fgene.2022.844624

FIGURE 9.

FIGURE 9

Construction of the ferroptosis-related signature. (A) Identification of overall survival-related DEGs via the univariate Cox analysis. (B) Random survival forest analysis screened 10 genes. (C) Screening the best risk model based on the p value of Kaplan–Meier, and the top 10 models were identified. (D–E) Distribution of the risk scores, survival status, and gene expression between high- and low-risk groups in TCGA (D) and ICGC (E) sets.