TNF and small cell lung carcinoma: The top 20 KEGG enrichment results were Hepatitis B, Pathways in cancer, TNF signaling pathway, Bladder cancer, Chagas disease (American trypanosomiasis), Toxoplasmosis, Colorectal cancer, Proteoglycans in cancer, Prostate cancer, HIF-1 signaling pathway, Malaria, Influenza A, p53 signaling pathway, Tuberculosis, Toll-like receptor signaling pathway, Leishmaniasis, Pertussis, African trypanosomiasis, Pancreatic cancer, Small cell lung cancer (Fig. 3D).