Brunner’s gland adenoma(BGA)is a very rare benigntumour of the duodenum,which is usually asymptomaticand discovered incidentally at endoscopy.Occasionally,this lesion may be large,causing upper gastrointestinalhaemorrhage or intestinal obstruction.The case had alarge Brunner’s gland adenoma,presenting melena thatwas managed by endoscopic excision. Brunner’s gland adenoma (BGA) is a very rare benignt tumor of the duodenum, which is usually asymptomatic and discovered incidentally at endoscopy. Occasionally, this lesion may be large, causing upper gastrointestinal haemorrhage or intestinal obstruction. The case had a large Brunner’s gland adenoma, presenting melena thatwas managed by endoscopic excision.