A Prognostic Cuproptosis-Related LncRNA Signature for Colon Adenocarcinoma

Figure 6

Consensus clustering analysis of patients with CM based on the ICD-related genes: (a) consensus clustering heatmap of the group at k = 2; (b) cumulative distribution function (CDF) curve for k = 2–9; (c) relative change in area under CDF curve for k = 2–9; (d) principal components analysis (PCA) shows a significant distribution pattern between cluster A and cluster B; (e) the Kaplan–Meier survival curve analysis reveals that the OS rate of patients in cluster A is higher than those in cluster B.

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