CRC can also be treated with regorafenib, which is an inhibitor of VEGFR-1, VEGFR-2 and VEGFR-3, tunica interna endothelial cell kinase 2 (TIE2), PDGFRB, c-Kit, FGFR1, RET, RAF proto-oncogene serine/threonine-protein kinase (RAF-1) and B-Raf, including wild-type B-Raf and B-Raf V600E [86]. The gene discussed is BRAF; the disease is colorectal carcinoma.