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Brunner’s gland adenoma is a rare tumour of the duodenum, which is usually benign. A 71-year-old woman presenting with epigastric pain, upper gastro-intestinal haemorrhage and melaena was reported in this paper. Upper gastro-intestinal (GI) endoscopy revealed a large pedunculated tumour on the superior part of the duodenal bulb. Endoscopic polypectomy was successfully performed by clipping and nylon thread without any com-plications. Histological examination revealed a Brunner’s gland adenoma.