Perforated Ileal GIST Associated with Meckel Diverticulum - A Rare Pathological Entity of Surgical Acute Abdomen.

The GIST tumors are very rare entities ( 1% of all tumors). They originate in the Cajal interstitial cells, which are part of the autonomic nervous system of the intestine. Their most common location is the stomach, followed by the small intestine.