Cancer tissues consist of a population of rapidly dividing and growing cancer cells, and to support tumor aggression, tumor cells secrete various growth factors [e.g., basic fibroblast growth factor (bFGF) and vascular endothelial growth factor (VEGF)] to induce tumor angiogenesis in order to increase the supply of oxygen and other essential nutrients within tumor tissues [4]. The gene discussed is FGF2; the disease is cancer.