STK11 and Lynch syndrome: Other associated genetic mutations include p16/CDKNA (familial atypical multiple mole melanoma syndrome), ATM (telangiectatic ataxia), PRSS1 or SPINK1 (hereditary pancreatitis), STK11/LKB1 (Peutz-Jeghers syndrome, and MLH1/PMS1/PMS2/MSH2/MSH6 (Lynch syndrome) (15, 83, 85, 86).