VEGFA and colorectal carcinoma: The VEGF family includes VEGF-A, VEGF-B, VEGF-C, VEGF-D, VEGF-E, VEGF-F, and placental growth factor, of which VEGFA is the most important and main component of the VEGF family, and VEGFA has been shown to be associated with the poor prognosis of a variety of solid tumors, including CRC [3].