Abstract Library

#4621 Clinical presentation and outcomes of sporadic neuroendocrine neoplasms in young adults: International multicentre analysis

Introduction: Most neuroendocrine neoplasms (NEN) are sporadic. Early disease onset has been increasingly observed in NEN.

Conference:

Presenting Author: Malczewska-Herman A

Authors: Malczewska-Herman A, Pavel M, Rinke A, Holmager P, Opalinska M,

Keywords: neuroendocrine neoplasm, sporadic, young adults, prognosis, survival,

#4418 Endoscopic ultrasound-guided radiofrequency ablation is a safe and efficient treatment of symptomatic insulinomas – A single centre experience of 14 patients

Introduction: The vast majority of insulinomas are benign and less than 20 mm. Surgery is considered as standard treatment, but complications are significant. Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) represents a novel and minimally invasive approach.

Conference:

Presenting Author: Andreassen M

Authors: Andreassen M, Kovacevic B, Brink L, Hansen C, Knigge U,

Keywords: Insulinoma, Benign, EUS, radiofrequency ablation,

#3682 Endoscopic ultrasound-guided radiofrequency ablation of low-grade insulinomas

Introduction: Insulinomas are rare pancreatic neuroendocrine neoplasms that may cause significant symptoms and substantially reduce quality of life. In resectable patients, the current treatment recommendation is surgery with either enucleation or resection of all or parts of the gland. This treatment may be associated with high morbidity and long convalescence. Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) is a new and minimally invasive treatment for patients with insulinomas.

Conference:

Presenting Author: Andreassen M

Authors: Jansen C, Vilmann P, Brink L, Andreassen M, Knigge U,

Keywords: Insulinoma, Endoscopic ultrasound, RFA,

#3457 Relevant prognostic factors in patients with stage IV small intestine neuroendocrine neoplasms

Introduction: There are only few, but controversial data on the prognostic role of upfront primary tumor resection and mesenteric lymph node dissection (PTR) in patients with stage IV small intestinal neuroendocrine neoplasia (SI-NEN).

Conference:

Presenting Author:

Authors: Maurer E, Heinzel-Gutenbrunner M, Rinke A, Rütz J, Figiel J,

Keywords: stage 4 small intestine neuroendocrine neoplasm, primary tumor resection, survival, peptide receptor radionuclide therapy,

#3263 Prognostic factors in curative resected locoregional small intestine neuroendocrine neoplasms

Introduction: Small intestinal neuroendocrine neoplasms (SI-NEN) are rare and only about 40% of patients are diagnosed without distant metastases.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Maurer E

Authors: Bartsch D, Maurer E, Evers M, Ramaswamy A, Rinke A,

Keywords: SI-NEN, stage 3, surgery,