For paired tumor and normal tissues in TCGA pan-cancer (Figure 6(b)), BUB1B was expressed at high levels in 18 tumors, including BLCA, BRCA, CHOL, COAD, ESAD, ESCA, HNSC, THCA, KIRP, LIHC, LUAD, KIRC, LUSC, OSCC, PRAD, READ, STAD, and UCEC. The gene discussed is BUB1B; the disease is cancer.