TNF and urinary bladder carcinoma: KEGG analysis revealed that the DEGs were enriched in several pathways, such as cytokine-cytokine receptor interaction (10 proteins), chemokine signaling (8 proteins), and tumor necrosis factor (TNF) signaling (6 proteins), as well as transcriptional dysregulation in various cancers, such as bladder cancer (4 proteins) (Figure 2(d)).