A 6 months old girl with segmental dilatation of the jejunum is descri
bed. Clinical findings were intermittent colic, severe pain and biliou
s vomiting, mimicking intussusception. At laparatomy dilated jejunal s
egment was encountered and resection performed. Histological examinati
on showed normal ganglion cells with normal bowel structures. Postoper
ative course was uneventful.