KEGG analysis of the DEGs showed that the major signaling pathways including “TNF signaling pathway, PI3K-Akt signaling pathway, MAPK signaling pathway, Transcriptional misregulation in cancer, cGMP-PKG signaling pathway, Viral protein interaction with cytokine and cytokine receptor, Focal adhesion, and MicroRNAs in cancer” (Table 3). Here, TNF is linked to cancer.