Fig. 6

Identification and characterization of two ERG gene clusters. A Heat map of the consensus matrix defining the two gene clusters (k = 2) and their associated regions. B Relationship between clinicopathological features and the two gene clusters. C Expression differences of 20 ERGs between two ERG gene clusters. D Kaplan–Meier survival analysis of OS between two ERG gene clusters. E The abundance of tumor-infiltrating immune cells between two ERG gene clusters was calculated by ssGSEA. ns no significance,* p < 0.05, *** p < 0.001