Abstract Library

#3045 Reliability and Agreement of Radiological and Pathological Tumor Size in Patients with MEN1-Related Pancreatic Neuroendocrine Tumors: Results from a Population-Based Cohort

Introduction: Pancreatic neuroendocrine tumors (pNETs) are the most lethal manifestation in patients with multiple endocrine neoplasia type 1 (MEN1). Tumor size is still regarded as the main prognostic factor and therefore used for surgical decision making.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: van Beek D

Authors: van Beek D, Verkooijen H, Bonsing B, van Eijck C, van Goor H,

Keywords: Multiple endocrine neoplasia type 1, pancreatic neuroendocrine tumor, reliability, agreement, computed tomography, magnetic resonance imaging, endoscopic ultrasonography, pathology,

#2993 Proposal of New Imaging Criteria for Evaluating the Response of Liver Metastases to Systemic Treatments in Digestive Neuroendocrine Tumors (NET) as an Alternative to RECIST 1.1

Introduction: RECIST 1.1 criteria have been challenged for the evaluation of treatment response in NET.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: de Mestier L, Dromain C, Lamarca A, La Salvia A, Op de Beeck B,

Keywords: imaging criteria, response evaluation, CT scan,

#2948 Efficacy Prediction Using Computed Tomography for Patients with Pancreatic Neuroendocrine Tumors Receiving Sunitinib

Introduction: How to predict the efficacy of sunitinib before treatment initiation was less known.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Zhang Y, Chen L, Wang W, Jin K, Yuan B,

Keywords: sunitinib, computed tomography, efficacy prediction,

#2878 Surgical Management of Neuroendocrine Tumor-Associated Liver Metastases

Introduction: Liver metastasis is common among patients who suffer from neuroendocrine tumors (NETs). Radical surgery is the standard treatment whenever possible but there is still controversies concerning the treatment strategies such as resection of the primary, role of debulking surgery, liver transplantation (LT) and neoadjuvant or adjuvant therapies.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Bengueddach A, Boudjnene N, Derriche H, Kaid M, Tabeti B,

Keywords: surgery, pancreas, liver metastasis,

#2798 Risk of Pre-Operative Understaging of Duodenal Neuroendocrine Tumors at Conventional Imaging: When Surgery Becomes the First Choice

Introduction: Duodenal neuroendocrine neoplasms (dNENs) are heterogeneous tumors that can exhibit aggressive behavior, with loco-regional nodes and distant metastases. Pre-treatment staging is the basis for planning either surgical or endoscopic treatment.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Rossi R

Authors: Massironi S, Milanetto A, Andreasi V, Rossi R, Nappo G,

Keywords: dNEN, staging, endoscopic ultrasound,