Endoscopic resection of a cavernous haemangioma of the stomach.

A lesion, suspected, from the endoscopic appearance, to be an isolated gastric haemangioma was incidentally detected in a 66-year-old male. At follow-up endoscopy, 5 years later, tumour size had increased and its appearance had changed with respect to previous examinations. On endoscopic ultrasonography, the tumour was solid and confined mainly to the submucosal layer of the gastric wall. Examination of biopsy specimens failed to provide any useful information. After biopsy, tumour size and the area of reddish discoloration decreased and endoscopic ultrasonography revealed multiple small cystic lesions in the tumour. Endoscopic resection was then performed with complete excision of the tumour without complications or recurrence. Pathological examination of resected tissue demonstrated cavernous haemangioma of the stomach.