STX7 and bladder transitional cell carcinoma: Moreover, in the high STX7 subgroup of BLCA, BRCA, COAD, HNSC, LIHC, LUAD, LUSC, MESO, OV, PAAD, PRAD, READ, SARC, STAD, THYM, and UCEC, markers of epithelial-mesenchymal transition (EMT) were significantly enriched.