Novel mutation c.1224_1225insGTCC (p.Cys409Valfs*41) of MEN1 gene in a
multiple endocrine neoplasia type 1 case with insulinoma and primary
hyperparathyroidism: first report of a Costa Rican case
Abstract
Abstract Multiple endocrine neoplasia type 1 (MEN1) is an autosomal
dominant disorder with tumor predisposition in the parathyroid gland,
anterior hypophysis and pancreatic islet cells. Here we describe the
first Costa Rican MEN1 case with a novel MEN1 mutation in a 37-year-old
male with history of nephrolithiasis and recurrent hypoglycemia