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. 2021 Apr 30;9:665161. doi: 10.3389/fcell.2021.665161

FIGURE 4.

FIGURE 4

Subgroup analyses in TCGA and Ruijin cohorts. (A) K-M curves for the risk signature in patients stratified by age. (B) Survival difference in high- and low-risk patients stratified by gender. (C) K–M curves evaluating the DFS between low- and high-risk patients stratified by histological grade.