VEGFA and neoplasm: The CXC chemokines containing the ELR+ are the promoters of tumor angiogenesis (47, 50, 85), which can interact with their receptors on blood vessel endothelial cells and attract inflammatory cells that release angiogenic factors such as vascular endothelial growth factor (VEGF), platelet-derived growth factor (PDGF), and fibroblast growth factor (FGF) (84).