Jejunojejunal lipoma causing intussusception.

Jejunojejunal intussusception and jejunojejunal lipomas are both very rare clinical entities. The present case report describes this event in an adult patient with severe episodes of hematochezia and colicky upper abdominal pain. The diagnosis was not made preoperatively, as none of the endoscopic findings were pathognomonic and, furthermore, CT scans could not rule out malignancy. Exploratory laparotomy was mandatory and at surgery a jejunojejunal intussusception secondary to a lipoma was found. Segmental resection and primary reanastomosis were performed in the presence of evidence of bowel ischemia.