Multiple Endocrine Neoplasia Type 1 (MEN1) and the Pancreas - Diagnosis and Treatment of Functioning and Non-Functioning Pancreatic and Duodenal Neuroendocrine Neoplasia within the MEN1 Syndrome - An International Consensus Statement.

Fiche publication

Date publication

septembre 2020




Membres identifiés du Cancéropôle Est :
Dr GOUDET Pierre

Tous les auteurs :
Niederle B, Selberherr A, Bartsch D, Brandi ML, Doherty GM, Falconi M, Goudet P, Halfdanarson TR, Ito T, Jensen RT, Larghi A, Lee L, Oberg K, Pavel M, Perren A, Sadowski SM, Tonelli F, Triponez F, Valk GD, O'Toole D, Scott-Coombes D, Thakker RV, Thompson GB, Treglia G, Wiedenmann B


The better understanding of the biological behavior of MEN1 organ manifestations and the in-crease in clinical experience warrant a revision of previously published guidelines. DP-NENs are still the second most common manifestation in MEN1 and, besides NENs of the thymus, remain a leading cause of death. DP-NENs are thus of main interest in the effort to re-evaluate recommendations for their diagnosis and treatment. Especially over the last two years, more clinical experience has documented the follow-up of treated and untreated (natural-course) DP-NENs. It was the aim of the international consortium of experts in endocrinology, genetics, radiology, surgery, gastroenterology and oncology to systematically review the literature and to present a consensus statement based on the highest levels of evidence. Reviewing the literature published over the past decade, the focus was on the diagnosis of F- and NF-DP-NENs within the MEN1 syn-drome in an effort to further standardize and improve treatment and follow-up, as well as to es-tablish a "logbook" for the diagnosis and treatment of DP-NENs. This shall help further reduce complications and improve long-term treatment results in these rare tumors. The following international consensus statement builds upon the previously published guide-lines of 2001 and 2012 and attempts to supplement the recommendations issued by various na-tional and international societies.


Neuroendocrinology. 2020 Sep 24;: