Abstract Library

#4284 Malignant GEP-NET with CBD stricture and portal lymphadenopathy – A rare case report and review of literature

Introduction: Gastric neuroendocrine tumours (gNET) are neoplasms derived from enterochromaffin-like cells (ECL cells). A malignant gastrointestinal neuroectodermal tumour (GNET) is an extremely rare tumour with only less than 40 reported cases. They are rare lesions with indolent behaviour and neuroendocrine differentiation.

Conference:

Presenting Author: Farman A

Authors: Farman A, Raghavendra B, Subash K,

Keywords: carcinoid, gNET, GEP-NET, portal, CBD stricture, gastrectomy, lymphadenopathy,

#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,

#2042 The Laparoscopic Approach in the Surgical Treatment of the Gastric Neuroendocrine Tumors

Introduction: The incidence of G-NETs has been increased significantly over the last decades, which seems set to continue. The treatment of gastric NETs comprises a wide range of surgical approaches alone or in combination with chemotherapy and target therapy. Laparoscopic surgery is the reasonable method of choice for the partial stomach resection as well as when the gastrectomy is needed.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Zubaryev M, Kolesnik O, Lukashenko A, Ostapenko Y, Boiko A,

Keywords: gastric neuroendocrine tumors, laparoscopic gastric resection, open gastric surgery,

#1741 Complete Remission of Hepatic Metastasis after Total Gastrectomy for a Gastric Carcinoid Tumor Type 1: A Case Report

Introduction: A 58-year-old woman was referred to our hospital for hepatic lesions and thickening of the walls of the stomach detected by abdominal CT scan. An upper GI endoscopy showed a lesion of the body of the stomach and the histopathologic exam documented a well differentiated NET. 68Ga-DOTATOC PET showed pathologic uptake in the stomach and in the liver (3 lesions). Circulating chromogranin A and gastrin were 596 ng/ml and 2283 pg/ml respectively

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Smiroldo V

Authors: Smiroldo V, Carnaghi C, Tresoldi A, Lania A, Bonifacio C,

Keywords: gastric, NET, complete remission, gastrin,

#1618 Different Long-Term Oncologic Outcomes after Radical Surgical Resection for Neuroendocrine Carcinoma and Adenocarcinomas of Stomach—A Propensity Score Case-Match Approach

Introduction: The outcome of the gastric neuroendocrine carcinoma (GNEC) was poor. However, there was few studies analyze the difference of long-term outcomes after radical surgery between GNEC and gastric adenocarcinoma (GAC).

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Jian-Wei X

Authors: Jian-Wei X, Chao-Hui Z, Ping L, Jia-Bin W, Jian-Xian L,

Keywords: Gastric neoplasm, Neuroendocrine neoplasm, Prognosis, Propensity score matching study,