BACKGROUND Gastrointestinal stromal tumors are mesenchymal tumors of the gastrointestinal tract of varying malignant potential that are believed to originate from neoplastic transformation of the interstitial cells of Cajal. They may occur anywhere along the gastrointestinal tract, but most commonly arise in the stomach or small intestine. They usually grow exophytically invading adjacent organ...

Meckel's diverticulum is found in 2% of the population, which makes it commonest congenital abnormality gastrointestinal tract. It diagnosed as an incidental finding during surgery for other reasons. 100 cm from ileocecal junction, at antimesenteric border. Other presentations can be abdominal pain, infection, bleeding ectopic mucosa, recurrent intestinal obstruction, etc. formed embryonic peri...