TGFB1 and cancer: The top 10 enriched pathways included Herpes simplex virus 1 infection, Prion disease, Salmonella infection, transcriptional misregulation in cancers, cytokine–cytokine receptor interaction, TNF signaling pathway, EGFR tyrosine kinase inhibitor resistance, NOD‐like receptor signaling pathway, Cell cycle, TGF‐beta signaling pathway, et al.