Abstract Library

#4621 Clinical presentation and outcomes of sporadic neuroendocrine neoplasms in young adults: International multicentre analysis

Introduction: Most neuroendocrine neoplasms (NEN) are sporadic. Early disease onset has been increasingly observed in NEN.

Conference:

Presenting Author: Malczewska-Herman A

Authors: Malczewska-Herman A, Pavel M, Rinke A, Holmager P, Opalinska M,

Keywords: neuroendocrine neoplasm, sporadic, young adults, prognosis, survival,

#4611 Management strategies and outcomes for type 1 gastric neuroendocrine tumours measuring > 1cm in diameter

Introduction: Although type 1 gastric neuroendocrine tumours (T1-gNETs) are usually considered indolent diseases, the management and the outcome of tumours >1cm remain not well established.

Conference:

Presenting Author:

Authors: Dell' Unto E, Srirajaskanthan R, Saini A, Salin G, de Mestier L,

Keywords: gastric neuroendocrine tumour, gastric carcinoid, endoscopic treatment,

#4555 Assessment of gastric mucosa conditions changes in patients with gastric neuroendocrine neoplasia type 1 during gastroprotective therapy

Introduction: Currently, the incidence of gastric neuroendocrine neoplasia (gNEN) has increased significantly. Most gNEN are developed on the background of chronic atrophic gastritis (about 90%). Despite this, the role of chronic atrophic gastritis treatment (gastroprotective therapy) in dynamic of gNEN remains unexplored.

Conference:

Presenting Author: Konyakhina A

Authors: Konyakhina A, Feidorov I, Salimgereeva D, Petrova A,

Keywords: gNEN, atrophic gastritis, OLGA, rebamipide,

#4550 The relationship between MEN1 germline mutations and SSTR2 expression in neuroendocrine tumours

Introduction: Multiple endocrine neoplasia type 1 (MEN1) is a rare hereditary disease characterised by the development of multiglandular parathyroid disease, pituitary tumours, and duodenopancreatic neuroendocrine tumours (NETs). Germline mutations in the tumour suppressor gene MEN1 are the underlying cause. Somatostatin receptor 2 (SSTR2) is commonly expressed by NETs. However, the expression of SSTR2 in patients with MEN1 remains unclear.

Conference:

Presenting Author: Chi Y

Authors: Sun Y, Tan H, Wang H, Shi S, Dong L,

Keywords: multiple endocrine neoplasia type 1, somatostatin receptor 2, neuroendocrine tumour,

#4526 The relationship between adherence to traditional Chinese medicine and disease progression in type 1 gastric neuroendocrine tumours: A case report

Introduction: Type 1 gastric neuroendocrine tumours (g-NETs) have a high recurrence risk after endoscopic resection, underscoring the need for regular endoscopic follow-up. Our research hints that Traditional Chinese Medicine (TCM) could help lower recurrence rates.

Conference:

Presenting Author: Wang Y

Authors: Wang Y, Cheng Z, Yu F, Chen R, Chen X,

Keywords: type 1 gastric neuroendocrine tumour, Traditional Chinese Medicine, regular follow-up, case report,