We noted that the DEGs between the two T-cell clusters were consistent with the DEGs identified between ERG+ and ERG− tumor cells, with FOSB, FOS, and JUN overexpressed in ERG+ tumor cells while CXCR6 and DUSP4 were overexpressed in ERG- tumor cells (Supplementary Fig. 6d). The gene discussed is FOS; the disease is neoplasm.