The causes of gastrointestinal bleeding are many and varied.Classification of acute gastrointestinal bleeding :Ulcerative bleeding.Non-ulcer bleeding: tumor nature, erosive hemorrhagic gastritis, from the veins of

Penetration is a common complication of peptic ulcer, which is often combined with stenosis, bleeding, or malignancy . Most often pierced the tongue of the

Depending on the severity and duration of portal hypertension , the size of varicose trunks and their number may vary. Conventional endoscopic methods are ineffective

a) Visualization of gastric ulcer : • Benign gastric ulcer:o Is a well-defined mucosal defect, with even, smooth folds converging to the center of the