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,

#4456 Characteristics and clinical outcomes after endoscopic or surgical resection of localised sporadic type III gastric NETs: A national study from the French Group of Endocrine Tumors and ENDOCAN-RENATEN network

Introduction: Type III gastric neuroendocrine tumours (gNETs) are rare indolent tumours with increasing incidence. Endoscopic resection has recently been described to be a safe strategy to remove small, localised type III gNETs.

Conference:

Presenting Author: Perrier M

Authors: Perrier M, Lefort R, Do Cao C, Hautefeuille V, Wallenhorst T,

Keywords: neuroendocrine neoplasm, stomach, endoscopy, surgery, carcinoid,

#4430 Long-term prognosis of parenchyma-sparing vs. oncologic resections for distal pancreatic non-functional neuroendocrine tumours ≤ 3cm: A real-world data study (CSPAC-NEN-5)

Introduction: Studies show that parenchyma-sparing resections (PSR) for small, non-functional pancreatic neuroendocrine tumours (NF-pNETs) provide long-term outcomes similar to oncologic resections (OR). However, these studies have not fully considered location-based differences in surgical approach and lymphatic drainage.

Conference:

Presenting Author: Li Z

Authors: Li Z, Ji S, Chen J, Xu X, Yu X,

Keywords: pancreatic neuroendocrine, parenchyma-sparing resection, recurrence-free survival,

#4351 Outcomes of lobar and sub-lobar resection for lung neuroendocrine tumours (LNETs, carcinoids) – An ENETS CoE experience

Introduction: LNETs are rare tumours accounting for 1–2% of all lung cancers.

Conference:

Presenting Author:

Authors: Hojerat R, Idaiss I, Aviel G, Korach A, Bel-Ange A,

Keywords: lung neuroendocrine tumour, pulmonary carcinoid, lobar resection, sub-lobar resection, pro-gastrin-releasing peptide,

#4292 Predictors based on the radiologic characteristics for aggressiveness of small (＜20 mm) non-functioning pancreatic neuroendocrine tumours

Introduction: The management of small non-functioning PNETs remains controversial due to their heterogeneity. Results from some retrospective surgical reports found that a subset of small NF-PNETs may show aggressive behaviour, for which surgical resection is recommended.

Conference:

Presenting Author: Shu-Jie R

Authors: Ren S, Fan Y, Tan C, Wang X, Tan Q,

Keywords: small pancreatic neuroendocrine tumour, high-risk factor, radiologic characteristics, tumour marker, prognostic factor,