Furthermore, our analysis revealed significant overexpression of OAS1 mRNA in several tumor tissues, including BLCA, BRCA, CESC, CHOL, COAD, ESCA, GBM, HNSC, KIRC, KIRP, LUAD, PCPG, THCA, and UCEC (Figure 2B). The gene discussed is OAS1; the disease is neoplasm.