Abstract Library

#4180 Non-functional alpha-cell hyperplasia with glucagonoma: A case report

Introduction: Alpha-cell hyperplasia(ACH) is a rare pancreatic endocrine condition. Clinically, 3 types have been described: functional ACH (nonglucagonoma hyperglucagonemic glucagonoma syndrome), reactive ACH (secondary to defective glucagon signalling) and non-functional ACH. Few cases of ACH and non-functional pancreatic neuroendocrine tumors (pNET) have been reported and its aetiology remains poorly understood.

Conference:

Presenting Author: Santos A

Authors: Cidade Rodrigues C, Santos A, Calheiros R, Santos S, Matos C,

Keywords: alpha-cell hyperplasia, diabetes, glucagon, pancreas, neuroendocrine tumor,

#3915 Real world data of CAPTEM in metastatic neuroendocrine tumors

Introduction: Neuroendocrine tumors (NET) are commonly treated with multimodality therapy.

Conference:

Presenting Author:

Authors: Ramos M, Barbosa A, Azevedo I, Rodrigues A, Silva J,

Keywords: CAPTEM, NET, Real-world data,

#3413 Visceral obesity at diagnosis is associated with well-differentiated neuroendocrine neoplasia lower progression free survival

Introduction: The association of well-differentiated gastroenteropancreatic neuroendocrine neoplasia (WD GEP-NEN) with metabolic syndrome (MetS), abdominal obesity, and fasting glucose abnormalities was recently described. Although the role of the intrinsic clinical, pathological, and molecular factors on GEP-NEN prognosis has been extensively studied, the association of adverse outcomes with obesity and metabolic risk factors was not identified so far.

Conference:

Presenting Author: Santos A

Authors: Santos A, Rodrigues J, Henrique R, Cardoso M, Monteiro M,

Keywords: gastroenteropancreatic neuroendocrine neoplasm, metabolic syndrome, visceral obesity, overall survival, progression free survival,

#1909 68Ga-DOTA-TOC and 18F-FDG-PET/CT in the Follow-up of NET Patients treated with First Full PRRT

Introduction: Only few studies have correlated 18F-FDG and SSTR imaging with NET grade.

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author:

Authors: Rodrigues M, Nilica B, Waitz D, Stevanovic V, Uprimny C,

Keywords: 68Ga-PET, FDG,

#851 Molecular Imaging of Somatostatin Receptors with 68Ga-DOTATOC-PET in Patients with Meningioma

Introduction: In vitro studies showed that meningioma cells may express somatostatin receptors (SSTRs), which bears the possibility of receptor-mediated radionuclide therapy in patients with meningioma.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author:

Authors: Rodrigues M, Uprimny C, Nilica B, Waitz D, Iglseder S,

Keywords: 68Ga-DOTATOC, PET, meningioma, SSTRs,