Episodes of Massive Upper Gastrointestinal Bleeding Due to Dieulafoy’s Lesion in A 75-Year-Old Man: A Case Report

Aneurysms of gastric vessels (dieulafoy`s disease, caliber-persistent artery) are thought to be ofmalformative rather than degenerative origin. they are usually single, located in the submucosa,usually on the lesser curvature, and characterized by a large tortuous vessel surmounted by asmall defect in the overlying mucosa. when the lesion perforates, massive and sometimes fatalhemorrhage may result. here, we report one patient with massive upper gastrointestinal bleedingwho was treated by surgical resection and later diagnosed with dieulafoy`s malformation in thestomach.thus, physicians should bear in mind dieulafoy’s lesion when they are faced with massive uppergastrointestinal bleeding.