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. 2022 Dec 29;12:209. doi: 10.1186/s13578-022-00948-7

Fig. 3.

Fig. 3

Establishment of two clusters for copper-induced cell death-related genes in ccRCC. A Consensus matrix of samples in TCGA-ccRCC for k = 2. B The cluster numbers are determined by the lowest proportion of ambiguous clustering. C The cumulative distribution function curves, k = 2 to 9. D The principal component plot is based on copper-induced cell death-related genes. E, F Survival analysis for overall survival (left) and progression-free survival of the two subtypes in the TCGA-ccRCC dataset. G The expression profiles of copper-induced cell death-related genes in two subtypes and normal samples