Neonatal intestinal obstruction secondary to a small bowel duplication cyst.

A 3-week-old neonate developed abdominal distension and vomiting which subsided after conservative management. However, there was a recurrence of symptoms for which a lower gastrointestinal tract contrast study was performed. The infant had a filling defect in the area of the transverse colon. A CT scan was performed, showing a duplication cyst arising from the small bowel and indenting the transverse colon. Resection of the duplication cyst and end-to-end anastomosis of the bowel was performed. The duplication cyst was of tubular type, and a sealed perforation was noted in the cyst wall. 2014 BMJ Publishing Group Ltd.