A rare cause of gastric outlet obstruction: gastric poly

Gastric outlet obstruction is a clinical syndrome characterized by epigastric abdominal pain due to mechanical occlusion and postprandial vomiting. An 82-year-old male patient applied to the emergency service with nausea, vomiting and abdominal pain. The patient with amylase elevation was admitted with pre-diagnosis of acute pancreatitis. However, pancreas parenchyma was normal in abdominal CT. A giant gastric polyp causing gastric outlet obstruction was detected in endoscopy which was decided after duodenal wall thickening. Tubular adenoma with high grade dysplasia was detected in biopsy. Here, we aim to present a case of gastric polyp that can rarely cause gastric outlet obstruction