Natural History of Type 1 Gastric Carcinoid (gNENs) and Risk of Adenoma/Adenocarcinoma in Endoscopic Surveillance Programme Abstract #1890

Introduction: Patients with gNENs & autoimmune gastritis are exposed to 2 malignant risks: 1)transformation of gNENs, felt to be low & guidelines advocate either resection of all lesions or selective endoscopic mucosal resection(EMR) of larger lesions; 2)ill-defined risk of gastric adenoma/adenocarcinoma.
Aim(s): The aim is to assess the adequacy of surveillance in detecting disease progression.
Materials and methods: Retrospective analysis of patients with type 1 gNENs(2005 to 2016) where selective EMR used for gNENs ≥10mm & carefully appraised for adenocarcinoma. Disease progression defined as gNENs requiring EMR or surgery.
Conference: 14th Annual ENETS conference (2017)
Category: Epidemiology/Natural history/Prognosis - Prognosis
Presenting Author: MD, MRCPI, MRCP Jun Liong Chin
Keywords: Type 1 g-NENs

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