title: Prenatal sonographic features of esophageal and ileal duplications at 18 weeks of gestation.
abstract: We present a case of esophageal and ileal duplications at 18 weeks of gestation. Transabdominal ultrasonography of the fetus showed multiple cystic masses of 12 to 17 mm in diameter and continuity with each other in the abdomen and a unilocular cystic mass of 15 mm in diameter in the posterior mediastinum. The cystic mass filled the abdominal cavity with signs of intestinal obstruction. The thoracic cystic mass was tubular, sausage-shaped and behind the heart, which was displaced to the antero-lateral wall of the chest. Amniocentesis revealed a normal fetal karyotype 46,XY. Peristaltic movements in the abdominal cystic structure at 30 weeks of gestation suggested dilated intestinal loops. Follow-up ultrasound examinations showed polyhydramnios with amniotic fluid index of 30 cm and gradual enlargement of the cystic structures to 50 mm in the abdomen and 30 mm in the posterior mediastinum at 38 weeks of gestation. A male infant weighing 3900 g was delivered. Postnatal ultrasonographic examination and the findings of magnetic resonance imaging also suggested enteric duplication cysts. Prenatal diagnosis allowed prompt neonatal evaluation and surgical treatment of the esophageal and the ileal duplications, which was confirmed by pathological examination.
authors.affiliation: Maternal and Fetal Unit, Department of Obstetrics and Gynecology, Istanbul SSK Bakirkoy Women and Children Hospital, Gencler cad., 30/2 Bakirkoy, 34740 Istanbul, Turkey. ahmetgul@ttnet.net.tr
authors.forename: Ahmet
authors.initials: A
authors.lastname: Gul
authors.forename: Gungor
authors.initials: G
authors.lastname: Tekoglu
authors.forename: Halil
authors.initials: H
authors.lastname: Aslan
authors.forename: Altan
authors.initials: A
authors.lastname: Cebeci
authors.forename: Onur
authors.initials: O
authors.lastname: Erol
authors.forename: Murat
authors.initials: M
authors.lastname: Unal
authors.forename: Yavuz
authors.initials: Y
authors.lastname: Ceylan
mesh_terms: D000328:Adult; D000649:Amniocentesis; D004947:Esophagus / Q000002:abnormalities* / Q000601:surgery; D005260:Female; D005865:Gestational Age; D006801:Humans; D007082:Ileum / Q000002:abnormalities* / Q000601:surgery; D007231:Infant, Newborn; D007621:Karyotyping; D008279:Magnetic Resonance Imaging; D008297:Male; D011247:Pregnancy; D016216:Ultrasonography, Prenatal