Endocrine Abstracts

Background: A metastatic mesenteric mass is a hallmark of small intestinal neuroendocrine tumours (SI-NETs). However, little is known about the evolution of a SI-NET-associated mesenteric mass over time.Methods: Retrospectively, 530 patients with proven SI-NET and ≥2 available CT-scans were assessed for clinical characteristics at diagnosis and the presence and growth of a mesenteric mass on every consecutive CT-scan until end of follow-up or resec...

Background: Pancreatic Neuroendocrine Tumors (PanNETs) are highly prevalent in Multiple Endocrine Neoplasia type 1 (MEN1) and one of the main causes of mortality. Conventional imaging is the mainstay of PanNET screening/surveillance in MEN1. This study aims to assess the diagnostic accuracy of conventional pancreatic imaging studies and to determine the added value of pancreatic fine needle aspirations (FNA) for the diagnosis of MEN1-related PanNETs.Meth...