[Duodenal duplication cyst].

ABSTRACT

Duodenal duplication cysts are rare and are usually found in neonates or young children who present with obstructive symptoms. It accounts for 4-12% of all duplications in the gastrointestinal tract. The rate of other developmental abnormalities has been reported as high as 38%. In few instances have duodenal duplication cysts been described in adults. A case of duodenal duplication cyst in a 46-year-old woman is presented. The diagnosis was established preoperatively by computerized tomography and ultrasound examination.