Fig. 1

Survival of COAD patients in two clusters. A Consensus clustering heatmap in COAD (k = 2). B K-M curve of overall survival for COAD patients of two m6A clusters in TCGA and GSE40967 cohort. The patients in cluster A showed a significant better outcome than those in cluster B (P = 0.019). C Heatmap and clinicopathological characteristics of m6A regulators in the two clusters. All the m6A regulators except for ALKBH5 were upregulated in cluster B group