Faculty of Biology;
Medicine and Health;
University of Manchester;
Department of Gastroenterology;
Salford Royal NHS Foundation Trust;
Department of Pathology;
Salford Royal NHS Foundation Trust;
Department of Upper Gastrointestinal Surgery;
Salford Royal NHS Foundation Trust;
Department of Gastroenterology;
Pennine Acute NHS Trust;
Gastrointestinal Science;
University of Manchester;
Endoscopic resection; Endoscopic submucosal dissection; Endoscopic mucosal resection; Dysplasia; Early gastric cancer; United Kingdom;