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,

#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,

#2768 Risk Factors of the Distant Metastasis in Gastric Neuroendocrine Neoplasms: A 10-Year Retrospective Study in China

Introduction: Research on the risk factors of metastasis of gastric neuroendocrine neoplasms (g-NENs) is rare in China.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Yan H

Authors: Yan H, Yang H, Zhang S, Chi Y, Qiao Y,

Keywords: risk factors, gastric neuroendocrine neoplasms, metastasis,

#2683 Clinicopathological Features and Prognostic Analysis of 227 Cases with Well-Differentiated Gastric Neuroendocrine Tumors

Introduction: Gastric neuroendocrine neoplasms (g-NENs) are a group of rare tumors with a strong heterogeneity, subdivided as well-differentiated neuroendocrine tumors (NETs, type 1-3 g-NETs) and poorly-differentiated neuroendocrine carcinoma(NECs). WHO classification(2019) for digestive system tumours has carried out a new classification and grading criteria for NENs of the gastrointestinal tract recently, there is very few relevant clinical data based on this new classification, especially for gastric NETs(g-NETs).

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Li Y, Tan H, Jie C, Jie L, Pan Z,

Keywords: clinicopathological features, prognostic analysis, well-differentiated gastric neuroendocrine tumors, grade, type,

#2125 Subtype Classification and Clinicopathological Features of Gastric Neuroendocrine Neoplasms: 400 Cases of Multicenter Retrospective Analysis

Introduction: Definitions of Type 3 gastric NEN (g-NEN) in ENETS Guidelines 2012 and 2016 are ambiguous and controversial, so Four-type classification has been proposed in China.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author: Li Y

Authors: Li Y, Zhang P, Qiu X, Li X, Zhang Y,

Keywords: gastric nen, subtype classification,