FIGURE 5.
Principal component analysis. PCA plots depicted distinct distribution of high- and low-risk groups based on (A) All genes, (B) ferroptosis-related genes, (C) ferroptosis-related lncRNAs, and (D) ferroptosis-related lncRNAs prognostic signature. Based on ferroptosis-related lncRNAs prognostic signature, COAD patients were divided into two clusters. COAD: colon adenocarcinoma.