It has been reported that the levels of TAM-derived tumor growth factor-β1 (TGF-β1), epidermal growth factor (EGF), chemokine [C-C motif] ligand 18 (CCL18), interleukin (IL)-18, IL-1β, and IL-8 are correlated with tumor progression [6, 26–30]. The gene discussed is CXCL8; the disease is neoplasm.