RAF1 and Familial prostate cancer: SLC45A3-BRAF (solute carrier family 45, member 3-v-raf murine sarcoma viral oncogene homolog B1) and ESRP1-RAF1 (epithelial splicing regulatory protein-1–v-raf-1 murine leukemia viral oncogene homolog-1) gene fusions have been identified in prostate cancer, and AGTRAP-BRAF (encoding angiotensin II, type I receptor–associated protein–v-raf murine sarcoma viral oncogene homolog B1) has been found in gastric cancer [52].