Abstract Library

#3447 Access to diagnosis and treatments for patients with neuroendocrine tumors: A survey by the Brazilian Gastrointestinal Tumors Group

Introduction: While new treatments and diagnostic methods for patients (pts) with neuroendocrine neoplasms (NEN) have been incorporated, the extent of such access to Brazilian pts is unknown.

Conference:

Presenting Author:

Authors: Dias C, Peixoto R, Weschenfelder R, Prolla G, Rego J,

Keywords: neuroendocrine neoplasm, access, somatostatin analogues, public health,

#2694 The Incidence of Gastrointestinal Neuroendocrine Tumors in the Russian Population

Introduction: Over the past four decades, the incidence of neuroendocrine tumors (NETs) has increased. The limited choice of treatments, broad clinical variability of the syndrome explains the increased interest in NETs.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Isiangulova A, Khasanov R, Enikeev R, Gordiev M,

Keywords: neuroendocrine tumors, gastrointestinal tumor, prognosis, gep-net, registry, overall survival,

#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,

#2059 Finding the Options of Good Prognosis for Ampullary Neuroendocrine Tumors

Introduction: Ampullary neuroendocrine tumors are very rare. They account less than 1% of neuroendocrine gastrointestinal tumor. It is often difficult to establish a final diagnosis because of their resemblance with other adenocarcinomas of this origin.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author: Fatima A

Authors: Fatima A, Zaidi S,

Keywords: Ampulla, neuroendocrine tumor, prognosis, pancreaticoduodenectomy,

#985 Periampulary and Pancreatic Neuroendocrine Neoplasms with Duodenal Stromal Gastrointestinal Tumors in Patients with Type 1 Neurofibromatosis: Two Case Reports

Introduction: We describe two cases of neuroendocrine tumors (NETs) in patients with neurofibromatosis type 1 (NF1) associated with gastrointestinal stromal tumors (GISTs).

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author: Zerbi A

Authors: Ridolfi C, Gavazzi F, Spaggiari P, Carnaghi C, Lania A,

Keywords: pancreatic and ampullary neuroendocrine tumor, neurofibromatosis-1, GIST,