Abstract Library

Welcome to the open-access search for all ENETS abstracts presented at the Annual ENETS Conferences.

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Participants of the 2025 ENETS Conference enjoy full access to the 2025 conference digital resources through myENETS: the abstract booklet, e-posters and videos, slide decks of talks, the poster carousel, and more.

ENETS Abstract Search

#3569 Outcomes of Streptozotocin (STZ)-based chemotherapy (CT) in patients with advanced pancreatic neuroendocrine tumors (pNETs): Data from the Spanish Taskforce of Neuroendocrine and Endocrine Tumors (GETNE) national registry (R-GETNE)

Introduction: STZ-based CT has been used for advanced pNETs with rapid growth, high tumor load or progression to somatostatin analogues (SSA). Evidence supporting use of STZ-based CT in pNET is mainly retrospective, and there is an unmet need of prospective trials in this setting. We present data from the R-GETNE regarding the use of STZ in spanish centers.

Conference:

Presenting Author:

Authors: Esteban-Villarrubia J, Hernando J, Garcia A, Jimenez-Fonseca P, Teulé A,

Keywords: Streptozotocin, Chemotherapy, pNET, GETNE, R-GETNE,

#3068 WHO Grade 3 Gastroenteropancreatic Neuroendocrine Neoplasm (GEP-NEN): Data from 358 Patients of the Spanish Group of Neuroendocrine and Endocrine Tumors Registry (R-GETNE)

Introduction: RGETNE national NEN Registry comprises 74 hospitals from all regions of Spain.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Garcia Carbonero R, Jimenez-Fonseca P, Benavent M, Alonso V, Crespo G,

Keywords: G3 NEN, epidemiology, survival, patterns of care, response to chemotherapy,

#3051 Epidemiology, Pathological and Clinical Features of 4307 Patients with Gastroenteropancreatic Neuroendocrine Neoplasms (GEP-NEN) of the Spanish Neuroendocrine Cancer Registry (R-GETNE)

Introduction: RGETNE national NEN Registry comprises 74 hospitals from all regions of Spain.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Garcia Carbonero R, Jimenez-Fonseca P, Benavent M, Alonso V, Alonso T,

Keywords: GEP-NEN, tumor registry, survival, prognosis, epidemiology,

#2888 Progression-Free Survival as a Surrogate Endpoint in Gastroenteropancreatic Neuroendocrine Tumors Treated with Somatostatin Analogues

Introduction: Progression-free survival (PFS) has been used as surrogate endpoint in phase III trials with somatostatin analogues for gastroentero-pancreatic neuroendocrine tumors (GEP-NET). However, this endpoint has not been validated in this scenario.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Jimenez Fonseca P

Authors: Jimenez-Fonseca P, Carmona-Bayonas A, Lamarca A, Barriuso J, Castaño A,

Keywords: somatostatin analogues, surrogate, PFS, OS, correlation, kendall,

#2299 Expanding the WHO 2017 Classification to Gastrointestinal Tumors: Real-World Data from the R-GETNE Registry

Introduction: The update of the WHO 2017 classification of pancreatic neuroendocrine tumors (NETs) introduces the distinction between NET & NEC G3, based on histological differentiation. However, little is known about the possibility of extending this concept to non-pancreatic NETs.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Carmona-Bayonas A, Jimenez-Fonseca P, Castaño A, Capdevila J, Benavent M,

Keywords: WHO classification, NET G3, NEC G3, non-pancreatic NET, poorly differentiated,