The promoter of C10orf90 exhibits hypomethylation in various cancers, such as BLCA, BRCA, CESC, CHOL, COAD, ESCA, HNSC, KIRC, KIRP, LIHC, LUAD, LUSC, PAAD, PCPG, READ, SARC, STAD, TCGT, THCA, and UCEC. The gene discussed is C10orf90; the disease is cancer.