Several factors such as cytokines (Tumor necrosis factor α (TNF-α), interleukins, chemokines, and Transforming growth factor β (TGF-β)), transcription factors (nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), STAT3, molecules related to the Wnt and β-catenin pathway), eicosanoids, and kinins that are common effectors in inflammation and cancer are produced in the inflammatory environment [49]. The gene discussed is TNF; the disease is cancer.