Endocrine Abstracts

Objective: Phenotypic variability and lack of genotype-phenotype correlations still represent a major challenge in the surveillance of patients carrying germline MEN1 (Multiple Endocrine Neoplasia type 1) mutations. MEN1 associated gastroenteropancreatic neuroendocrine tumors (GEP-NETs) are highly penetrant and show an indolent course. However, they are still the leading cause of death in MEN1 syndrome. Some single-center and national studies reported higher prevalence of GEP-...