The VEGF/VEGF receptor (VEGFR) axis is one of the key regulators of angiogenesis, as demonstrated by the use of anti-VEGF/VEGFR drugs, to inhibit angiogenesis in cancer therapy, and it is regulated, among others, by the PI3K-AKT-mTOR signaling pathway [33,90]. The gene discussed is VEGFA; the disease is cancer.