The 30 representative genes covered a few that showed prognosis by collective miRNA expression, including TP53 (Beta distribution, P = .03), MUC16 (P = .01), and NF1 (P = .01) for LGG, RYR1 (P = .03) for bladder cancer, TTN for mesothelioma (P = .04), and BAP1 for uveal melanoma (P = .04). This evidence concerns the gene TP53 and urinary bladder cancer.