Kaplan–Meier OS analysis results show that PDGFRB revealed significant prognostic differences in GBMLGG, LGG, KIRP, KIPAN, STAD, SKCM-P, BLCA, Mesothelioma (MESO), Uveal Melanoma (UVM), PAAD, and LAML but not in ACC and KICH (Figs. 4A–M). This evidence concerns the gene PDGFRB and bladder transitional cell carcinoma.