BRCA1 and Familial prostate cancer: Similar to prostate cancer, pancreatic cancers are also associated with predisposing genetic syndromes in the mammaric/ovarian sphere: LF (gene: TP53) [24,25]; BRCA1- and BRCA2-associated hereditary cancer syndrome (lft 16%; gene: BRCA1/2,) [26,27,28,29]; PALB2-associated hereditary cancer syndrome (up to 3%; gene: PALB2) [28,29,33,34,35,36,37,38]; ATM-associated hereditary cancer syndrome or Ataxia telangiectasia (lft 9.5%; gene: ATM) [28,38,39,40]; STK11-associated hereditary cancer syndrome (up to 26%; gene STK11) or Peutz–Jeghers syndrome (up to 36%) [30,31,32].