Abstract Library

#4655 A novel nonpeptide drug conjugate (NDC) for the treatment of somatostatin receptor 2-expressing tumours

Introduction: Somatostatin receptor 2 (SST2) is an established target for the treatment of NETs and potentially other solid tumours.

Conference:

Presenting Author:

Authors: Zhao J, Sturchler E, Yang B, Chen M, Tang Y,

Keywords: somatostatin, solid tumour, drug conjugate, internalisation, cytotoxicity,

#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,

#4646 Dysregulated miRNA in patients with GEP-NEN and potential role as circulating biomarker

Introduction: Neuroendocrine neoplasms (NENs) are a class of rare and molecularly extremely heterogeneous tumours. NENs arise predominantly in the gastrointestinal (GEP) and pulmonary tracts but can also involve thyroid and breast. NENs often present with non-specific symptoms and lack early specific biomarkers, leading to frequent metastatic diagnoses and primary site challenges.

Conference:

Presenting Author:

Authors: Di Mauro A, Clemente O, Cannella L, Della Vittoria G, Neri G,

Keywords: neuroendocrine tumour, miRNome profiling, biomarker, gep-net, molecular biology,

#4631 Correlations between dosimetry and imaging in patients with neuroendocrine tumour treated with 177Lu-DOTATATE

Introduction: Tumour dose may be an important predictor of clinical response, but estimation of a clinically relevant tumour-absorbed dose without high risk of toxicity is challenging.

Conference:

Presenting Author: Gomez Sanchez D

Authors: Gomez Sanchez D, Ribelles M, Fernandez Iglesias A, Paruta Araez L, Mata E,

Keywords: dosimetry, 177Lu-DOTATATE,

#4629 Identification of putative master regulators in pancreatic neuroendocrine tumours using gene expression data and network inference

Introduction: Pancreatic neuroendocrine tumours (pNETs) are a heterogenous group of pancreatic malignancies with a unique biology and pathophysiology. Tumour grade and extension are commonly used for prognostic determination. Current pathologic grading system needs regular updates to refine prognostic classification. Genomic screening may provide more objective classes and reflect tumour biology.

Conference:

Presenting Author: Jannin A

Authors: Jannin A, Elati M, Do Cao C, Figeac M, Leteurtre E,

Keywords: pancreatic neuroendocrine tumour, RNA-Seq, Master regulators, MEN1,