Abstract Library

#3003 The Proinflammatory Molecule, VAP-1, Is Enriched in the Stroma of Midgut NETs and Plaques of Carcinoid Heart Disease Valves

Introduction: Vascular adhesion protein-1 (VAP-1) is a novel driver of tissue inflammation and fibrosis.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Shah T, Sagar V, Neil D, Liu B, Barriuso J,

Keywords: carcinoid, GEP-NET, VAP-1, ECM, tumour stroma, biomarker,

#2999 Aberrant Tryptophan Metabolism in Stromal Cells Is Associated with Mesenteric Fibrosis in Small Intestinal Neuroendocrine Tumours

Introduction: Increased levels of serotonin secretion are associated with mesenteric fibrosis (MF) in small intestinal neuroendocrine tumors (SI-NETs). However, only a proportion of patients with increased serotonin production will develop mesenteric fibrosis.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Blazevic A

Authors: Blazevic A, Iyer A, Van Velthuysen M, Hofland J, Franssen G,

Keywords: Small-intestinal neuroendocrine tumors, mesenteric fibrosis, serotonin, tryptophan metabolism, proteomics,

#2911 Pancreatic Neuroendocrine Neoplasms and GastroIntestinal Stromal Tumours: A Single-Institution Experience of a Rare Association and Review of the Literature

Introduction: Pancreatic neuroendocrine neoplasms (pNENs) and gastrointestinal stromal tumours (GISTs) are both rare neoplasms, and they have an estimated incidence of about 1/100,000 per year and about 1-1.5/100,000 per year, respectively.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Milanetto A, Pacciani S, Da Broi M, Gais Zürcher A, Fassan M,

Keywords: pancreatic neuroendocrine neoplasm, gastrointestinal stromal tumour, pancreatic surgery,

#2684 Tumour-Infiltrating Neutrophils Predict Poor Survival of Non-Functional Pancreatic Neuroendocrine Tumour Patients after Curative Resection

Introduction: Non-functional pancreatic neuroendocrine tumours (NF-PanNETs) are steadily increasing in prevalence and present several clinical challenges.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Zhang W, Wang W,

Keywords: non-functional pancreatic neuroendocrine tumours, tumour immune microenvironment, tumour-infiltrating neutrophils, prognosis, predictors,

#2086 miRNA Expression Defines Novel Subgroups of Small Intestinal Neuroendocrine Tumors

Introduction: Epigenetic dysregulation frequently occurs in cancers. Here we present the largest survival related miRNA profiling study to date of small intestinal neuroendocrine tumors (SI-NETs).

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Arvidsson Y, Rehammar A, Bergström A, Andersson E, Altiparmak G,

Keywords: neuroendocrine tumor, small intestine, miRNA, profiling, cluster analysis, survival, miR-375, B-catenin,