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,

#4648 Analysis of presentation and outcomes of mixed adenoneuroendocrine carcinoma (MANEC) – A single centre experience

Introduction: Mixed adenoneuroendocrine carcinoma (MANEC) is a rare neoplasm characterised by the coexistence of both adenocarcinoma and neuroendocrine carcinoma components. Due to its rarity, limited data exist regarding its clinical presentation, treatment strategies, and outcomes. This study provides an analysis of MANEC cases from a single centre, providing insights into its clinical features, diagnostic challenges, treatment strategies, and prognosis.

Conference:

Presenting Author: Khosla D

Authors: Khosla D, Kapoor R, Mehta A, Gupta R, Singh H,

Keywords: MANEC, mixed adenoneuroendocrine carcinoma, treatment,

#4563 Clinical case of a young woman with acromegaly, hyperprolactinemia and pituitary tumour with mixed morphology of adenoma and gangliocytoma

Introduction: Acromegaly is a rare disorder that develops due to persistent hypersecretion of somatotropic hormone in adults after closure of the growth plates. In the majority of cases, the cause is a pituitary adenoma.

Conference:

Presenting Author:

Authors: Markova M, Kirova I, Elenkova A, Robeva R, Zacharieva S,

Keywords: acromegaly, hyperprolactinemia, pituitary adenoma, gangliocytoma,

#4490 Parietal cell-selective Slc26a9 deletion in mice causes gasdermin D mediates mitochondrial damage and pyroptosis, which is the key event to induce autoimmune gastritis

Introduction: Autoimmune gastritis (AIG) is the basis of gastric malignancy, including neuroendocrine tumour (NET) and gastric cancer (GC). We reported that Slc26a9 is highly expressed in parietal cells (PCs), and its deficiency caused GC.

Conference:

Presenting Author: Liu X

Authors: Ji B, Deng Z, Ma Z, Li T, Tuo B,

Keywords: Slc26a9, autoimmune gastritis, Pyroptosis, gastric mucosal immunity remodelling,