Abstract Library

#2929 Type III Gastric Neuroendocrine Neoplasms: Is Local Excision Sufficient in Selected Cases?

Introduction: As per ENETS Guidelines, patients with type III gastric neuroendocrine neoplasms (t-III g-NEN), need to undergo partial or total gastrectomy. Data for less-extensive resections are limited.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Exarchou K

Authors: Exarchou K, Kameniarz L, Tsoli M, Victor A, Oleinikov K,

Keywords: T-III gNEN, EMR, ESD, wedge resection,

#2861 Targeted Next Generation Sequencing Analysis Reveals the Genetic Characteristics of Gastric Neuroendocrine Neoplasmas

Introduction: there are abundant information about the clinical therapy and pathological features of gastric neuroendocrine neoplasms (gNENs) but little about its genetic characteristics.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Chen H

Authors: Huang C, Yanfen S, Yuanliang L, Xiaowei W, Huangying T,

Keywords: gastric neuroendocrine neoplasms, SNV, CNV,

#2850 A Clinical Controlled Observation of Chinese Herbal Decoction (SMLJ01) for Type 1 Gastric Neuroendocrine Neoplasms

Introduction: Type 1 gastric neuroendocrine neoplasms (g-NENs) usually have good prognosis, however, most patients(pts) experience the recurrence after endoscopic resection.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Tan H

Authors: Chen Y, Han D, Zhu J, Chen J, Hu H,

Keywords: type 1 g-NENs, recurrence, Chinese herbs,

#2815 Unexpected High Rate of Metastases in Type 1 Gastric Neuroendocrine Neoplasia

Introduction: Gastric neuroendocrine neoplasms (gNEN) represent about 7.5% of gastroenteropancreatic NEN (gepNEN), classified in: type 1 (70-80%), related to autoimmune gastritis, type 2 (5%), related to Zollinger-Ellison syndrome in multiple endocrine neoplasia 1 and type 3 (15-20%), in absence of hypergastrinemia or mucosal atrophy.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Bottiglieri F, Modica R, de Cicco F, Minotta R, Faggiano A,

Keywords: gastric, neuroendocrine, type1, type3, metastases,

#2790 Trends of Incidence and Prognosis of Gastric Neuroendocrine Neoplasms - A Study Based on SEER and Our Multicenter Research

Introduction: The incidence of gastric neuroendocrine neoplasms (GNENs) is increasing but we still lack effective tools for risk stratification so far.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Hu P, Bai J, Liu M, Tang Q, Chen T,

Keywords: gastric neuroendocrine neoplasms, incidence, nomogram, overall survival,