Abstract Library

#4446 Uncommon ophthalmic presentation of a small bowel neuroendocrine tumour: Case report

Introduction: Neuroendocrine tumours (NETs), including carcinoid tumours, are slow-growing neoplasms commonly originating in the gastrointestinal tract or bronchus, but they can also arise in other sites. Due to their indolent nature, the majority of NETs are diagnosed at an advanced stage, typically to the lymph nodes, liver, or bones.

Conference:

Presenting Author:

Authors: Hamidatou K, Behourah Z, Ahed Messaoud M, Megaiz A, Lechar M,

Keywords: Neuroendocrine tumour, Carcinoid tumour, Orbital metastasis, somatostatin analogue injection,

#4164 Diagnostic work-up for neuroendocrine tumors of occult primary at diagnosis: A retrospective monocentric study of 60 cases

Introduction: Neuroendocrine tumors (NET) are sometimes diagnosed with an occult primary. Identifying the primary and ruling-out unknown primary NET (NET-UP) has therapeutic implications.

Conference:

Presenting Author: Roy M

Authors: Roy M, Fodil-Cherif S, Moog S, Lamarta L, Planchard D,

Keywords: neuroendocrine neoplasm, cancer of unknown primary, diagnosis,

#3841 Diagnostic work-up and surgical management of insulinoma – A retrospective analysis from a tertiary referral center

Introduction: Insulinoma is a multifaceted disease posing several challenges in terms of clinical presentation, diagnostic work-up and surgical management.

Conference:

Presenting Author:

Authors: Andreasi V, Partelli S, Muffatti F, Battistella A, Fermi F,

Keywords: insulinoma, surgery, diagnostic work-up, EUS, parenchyma-sparing,

#3154 Diagnostic work-up and surgical management of insulinoma: A single-center retrospective analysis of 74 cases

Introduction: Insulinomas can be challenging in terms of clinical presentation, diagnostic work-up and surgical management. Preoperative localization represents a major clinical issue that may require invasive procedures.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Andreasi V

Authors: Andreasi V, Muffatti F, Pecorelli N, Crippa S, Tamburrino D,

Keywords: insulinoma, imaging, diagnostic work-up, intra-arterial calcium stimulation test, computed tomography, ultrasound endoscopy, magnetic resonance imaging, localization,

#1285 Gastrointestinal Neuroendocrine Tumors of Unknown Primary Site: Report from a Series at a Single Institute

Introduction: Neuroendocrine neoplasms of unknown primary (NENs-UP) account for 10-13% of all NENs and show different biologic behavior, histologic appearance and clinical outcome.

Conference: 13th Annual ENETSConcerence (2016)

Presenting Author: Zilli A

Authors: Massironi S, Fanetti I, Cavalcoli F, Zilli A, Conte D,

Keywords: Neuroendocrine tumors, unknown primary,