The results showed that a high HMMR expression was correlated with poor OS in ACC, COAD, chromophobe renal cell carcinoma (KICH), KIRC, KIRP, LGG, LIHC, LUAD, MESO, PAAD, PCPG, PRAD, THYM, and UVM (Supplementary Figure S1A), related to poor DSS in KIRP, LIHC, MESO, SARC, and THCA (Supplementary Figure S1B), and was associated with poor disease-free survival (DFS) in ACC, KICH, KIRC, KIRP, LGG, LIHC, LUAD, MESO, PRAD, THCA, and UVM (Supplementary Figure S1C). The gene discussed is HMMR; the disease is chromophobe renal cell carcinoma.