Abstract Library

#4667 Clinical outcomes in patients with typical (TC) and atypical bronchial carcinoids (AC): A 15-year retrospective study from an ENETS Center of Excellence

Introduction: Bronchial neuroendocrine neoplasms (NENs) can be subdivided into TCs, ACs and neuroendocrine carcinomas (NECs). Although a few studies have explored treatment approaches and oncological outcomes, most focus on surgical cohorts, small sample sizes, or mixed groups including TC, AC, and NECs. Real-life cohort data are lacking.

Conference:

Presenting Author: Clement D

Authors: Correia J, Sarker D, Dolly S, Frydman A, Srirajaskanthan R,

Keywords: bronchial carcinoid, treatment pattern, recurrence-free survival, overall survival,

#4660 Clinical significance of interval imaging in patients with well-differentiated neuroendocrine neoplasms (NENs) receiving peptide receptor radionuclide therapy (PRRT)

Introduction: PRRT is an effective therapy for advanced NENs with SSTR-avid disease, however, the role of interval imaging in between PRRT cycles and its benefit is unknown.

Conference:

Presenting Author:

Authors: Grewal U, Patel R, Chandasekharan C,

Keywords: Peptide receptor radionuclide therapy, interval imaging, neuroendocrine tumour,

#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,

#4584 Hepatic cytoreduction in advanced lung neuroendocrine neoplasms: A single institutional case series

Introduction: Role of hepatic cytoreductive surgery in well-differentiated gastroenteropancreatic neuroendocrine neoplasms (NENs) with liver metastases is well-described, however, its role in advanced lung NENs with liver metastases is unknown.

Conference:

Presenting Author: Grewal U

Authors: Grewal U, Patel R, Furqan M, Dillon J, Chandasekharan C,

Keywords: Lung neuroendocrine neoplasm, Hepatic cytoreductive surgery,

#4556 Optimising the establishment of patient-derived models for neuroendocrine neoplasms

Introduction: Neuroendocrine neoplasms (NENs) are clinically and molecularly diverse, with limited understanding of their tumour biology. Efforts to develop patient-derived models have been unsuccessful, highlighting an urgent need for accurate models to support fundamental research.

Conference:

Presenting Author: Hernández Llorens M

Authors: Hernández-Llorens M, Baena-Moreno M, Lamas-Paz A, Sarmentero J, Anton-Pascual B,

Keywords: patient-derived model, organoids, PDXs, Growth factor,