GPR142 and cancer: Examining the mutual exclusiveness suggests that events happened in GPR139 and GPR142 were responsible to occur again in pan-cancer (GPR139 exposed in BRCA, GBM, LGG, PCPG, and SARC) while GPR142 exposed in ESCA, LIHC, LUAD, LUSC, PAAD, STAD, TGCT, THCA, and UCS) as represented in Figure 3.