Prognostic implications of ferroptosis-associated gene signature in colon adenocarcinoma

Figure 5 Prognostic analysis of the five ferroptosis-related gene models in the GSE39582 cohort. A: Distribution and median value of the risk scores in the GSE39582 cohort. The black dotted line is the optimum cut-off dividing patients into high-risk and low-risk groups. The red curve represents high risk, and the blue curve represents low risk; B: Kaplan-Meier survival curves for the overall survival of patients in the high-risk group and low-risk group in the GSE39582 cohort; C: Principal component analysis plot of the GSE39582 cohort; D: t-distributed stochastic neighbor embedding analysis of the GSE39582 cohort; E: Distribution of overall survival status, overall survival, and risk score in the GSE39582 cohort. The red dot indicates patient death, and the blue dot indicates survival; F: Area under the curve values of time-dependent receiver operating characteristic curves verified the prognostic performance of the risk score in the GSE39582 cohort. PCA: Principal component analysis; t-SNE: t-distributed stochastic neighbor embedding; AUC: Area under the curve.