As shown in Figure 2A, NOP2 activity was upregulated in most tumor tissues, including BLCA, BRCA, CECS, CHOL, COAD, ESCA, GBM, HNSC, KICH, KIRC, KIRP, LIHC, LUAD, LUSC, PRAD, READ, SARC, STAD, THCA, and UCEC. The gene discussed is NOP2; the disease is neoplasm.