TNF and cancer: KEGG analysis using KOBAS 3.0 for the total 3,514 Sus scrofa genes showed CNVRs are significantly enriched in Pathways related to disease and immunity (including IFN, ILR and TNF genes), reproduction, and development (Table S9, such as Pathways in cancer (corrected P value = 5.02E-07), Rap1 signaling pathway (corrected P value = 2.11E-05), Wnt signaling pathway (corrected P value = 0.024) as well as MAPK signaling pathway (corrected P value = 3.1706E-04).