Fig. 4

TMB of different subgroups in TCGA-STAD cohort. (A) Oncoplots showing the mutational difference between different subgroups. (B) The relationship between TMB and PDEGs score (Spearman correlation test, R = 0.4, P < 0.001). (C) TMB in different PDEGs score groups (Wilcoxon test, P < 0.001).