Abstract Library

#3785 MEN1 syndrome – Data from a single referral center

Introduction: The clinical presentation in multiple endocrine neoplasia type 1 (MEN1) varies among patients, from asymptomatic to significant morbidity depending on the organs affected and the hypersecretion of hormones.

Conference:

Presenting Author:

Authors: Papadopoulou-Marketou N, Alexandraki K, Panagaki M, Tsoli M,

Keywords: MEN1 syndrome, pNET, aggressive, metastatic,

#2705 Increased Autophagy/Mitophagy Levels in Pancreatic Neuroendocrine Neoplasms

Introduction: Autophagy and mitophagy are key homeostatic machineries linked to cancer development and drug resistance.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Daskalakis K, Alexandraki K, Kloukina I, Kassi E, Felekouras E,

Keywords: Pancreatic Neuroendocrine Tumors, Autophagy, Mitophagy,

#2285 The Role of Magnetic Resonance Imaging and Endoscopic Ultrasound Imaging in the Diagnosis and Management of Pancreatic Neuroendocrine Tumors (pNET) in Patients with Multiple Endocrine Neoplasia Type 1 (MEN1)

Introduction: Pancreatic neuroendocrine tumors (pNETs) in patients with Multiple Endocrine Neoplasia Syndrome type 1 (MEN 1) are frequently multiple and occur with an incidence that varies from 30-80% in different series. Magnetic Resonance Imaging (MRI) and techniques such as endoscopic ultrasound (EUS) are useful tools for tumor localization, size assessment and follow-up.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Tsoli M, Alexandraki K, Angelousi A, Karoumpalis I, Kolomodi D,

Keywords: pancreatic, neuroendocrine, MEN1, MRI, EUS,

#2242 Diagnostic Utility of Ki-67 as a Mean to Predict the Uptake of Functional Imaging Modalities in Patients with Neuroendocrine Neoplasms

Introduction: Functional imaging with FDG-PET and somatostatin receptors scintigraphy (SRS), play a key role in the diagnosis, treatment and follow-up of patients with neuroendocrine neoplasms (NENs). The proliferative index, ki67, is a reliable pathological marker for grading.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author: Mavroeidi V

Authors: Liotsou T, Mavroeidi V, Alexandraki K, Stefanoyiannis A, Thomas D,

Keywords: SRS, PET-FDG, ki-67, NENs,

#2191 Endocrine Paraneoplastic Syndromes in Patients with Neuroendocrine Neoplasms

Introduction: Endocrine paraneoplastic syndromes (ePNS) result from production of bioactive substances from tumours not related to their expected tissue of origin. Neuroendocrine neoplasms (NENs) have been associated with ectopic secretion of several hormones, but the prevalence of ePNS has only been described in a small number of studies.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Chatzellis E, Alexandraki K, Angelousi A, Tsoli M, Kaltsatou M,

Keywords: paraneoplastic syndromes, neuroendocrine neoplasms, ectopic secretion,