Abstract Library

#4651 Neuroendocrine hyperplasia of infancy (NEHI) vs. diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH): What is the difference?

Introduction: Neuroendocrine Hyperplasia of Infancy (NEHI) is a rare disease that belongs to the group of interstitial lung disease in children; characterised by hypoxemia, tachypnoea, and respiratory distress, often misdiagnosed as reactive airway disease or bronchiolitis. The diagnosis relies on histologic evaluation. We describe the clinical presentation and paraclinical characteristics of paediatric patients with NEHI.

Conference:

Presenting Author:

Authors: González Devia D, Restrepo Gualteros S, Ortiz Pérez M, Fernández Hernández B,

Keywords: Neuroendocrine Hyperplasia of Infancy, Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia, child,

#4623 [68Ga]Ga-DOTA-Exendin-4 PET/CT for the localisation of insulinoma: Results of an international, dual-centre, retrospective, open-label real-world imaging study

Introduction: Benign insulinomas are the main cause of endogenous hyperinsulinemic hypoglycaemia (EHH) in adults, with surgery as the only cure. Pancreas-preserving procedures are preferred, making precise localisation crucial. Recent studies indicate that GLP-1R imaging, such as [68Ga]Ga-DOTA-exendin-4 (68Ga-Ex4) PET/CT, outperforms conventional imaging in identifying insulinomas.

Conference:

Presenting Author: Fricke J

Authors: Fricke J, Laubner K, Schildmeijer M, Menz L, Christ E,

Keywords: GLP1-Receptor PET/CT, Insulinoma, nesidioblatosis, endogenous hyperinsulinemic hypoglycaemia, real-life data,

#4317 Late diagnosis of MEN2A syndrome: Ten cases in one family

Introduction: Multiple endocrine neoplasia type 2 (MEN2) constitutes a rare hereditary cancer syndrome affecting various endocrine glands.

Conference:

Presenting Author:

Authors: Asanova A, Shutova A, Dzeranova L, Przhiyalkovskaya E, Pigarova E,

Keywords: MEN2A, RET, MTC, THYROIDECTOMY,

#4236 Do metastatic appendiceal NETs ever develop metachronously after appendectomy or right hemicolectomy?

Introduction: Appendiceal NETs are typically detected incidentally during appendectomy. A recent study reported no cases of metachronous metastases among patients (pts) with primary tumors

Conference:

Presenting Author: Al-Toubah T

Authors: Al-Toubah T, Haider M, Strosberg J,

Keywords: appendiceal net, appendix net, neuroendocrine tumor, right hemicolectomy, appendectomy,

#3526 Neurofibromatosis type 1 in combination with Pheochromocytoma (clinical case)

Introduction: Neurofibromatosis type 1 (NF-1) is a rare disease with characteristic pathological changes of the skin and nervous system, often in combination with abnormalities of other organs and systems. Endocrine neoplasms such as pheochromocytoma/paraganglioma, gastroenteropancreatic neuroendocrine tumors, thyroid tumors, and adrenal tumors, can also be rarely associated with NF-1.

Conference:

Presenting Author: Motrenko A

Authors: Motrenko A, Britvin T, Ilovayskaya I, Gurevich L,

Keywords: Neurofibromatos, pheochromocytoma, metanerins,