CXCL8 and neoplasm: Some of chemokines associated with angiogenesis and tumor progression are epidermal growth factor (EGF), fibroblast growth factor (FGF), granulocyte colony-stimulating factor (G-CSF), granulocyte–macrophage colony-stimulating factor (GM-SCF),vascular endothelial growth factor-A (VEGF-A), platelet-derived growth factor (PDGF), angiopoietin-1, urokinase-type plasminogen activator (uPA), IL-6, IL-8 and TGF-β1 (86).