STAT2 was significantly upregulated in BLCA, CHOL, ESCA, HNSC, kidney renal clear cell carcinoma (KIRC), kidney renal papillary cell carcinoma (KIRP), LIHC, LUAD, LUSC, prostate adenocarcinoma (PRAD), and THCA but significantly downregulated in CHOL (Figure 2B). Here, STAT2 is linked to prostate adenocarcinoma.