The majority of the 3427 mutations in UGT genes were found in several cancers with a high mutation burden, including 1086 mutations (31%) in SKCM tumors and 1500 mutations (43%) in six other cancers (BLCA, COAD, LUAD, LUSC, STAD and UCEC) (Table 1). The gene discussed is SLC35A2; the disease is cancer.