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Objective To explore the changing of clinical features of gastric polyps within 6 years.Methods A total of 3515 consecutive patients of gastric polyps in Peking University Peoples hospital detected in 2008 and 2013were retrospectively analyzed.All patients were divided into two groups according to the date of onset (2008-2010 and 2011-2013).The demographic features, endoscopic and pathological manifestations and Helicobacter pylori (H.pylori) infection rate were analyzed.