Research Article
Prediction and Validation of Hub Genes Associated with Colorectal Cancer by Integrating PPI Network and Gene Expression Data
Figure 8
Clinical significance of hub genes. (a–d) Kaplan-Meier survival analysis by X-tile plots cut-off point. (a) CXCL3, . (b) TIMP1, . (c) ELF5, . (d) PHLPP2, . X-tile plots are shown in the left panels. The plot showed the chi-squared log-rank values created when the cohort was divided into two groups. The optimal cut-point highlighted by the color variations in the left panels is shown on a histogram of the entire cohort and a Kaplan-Meier plot (right panels).
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