RT Book, Section A1 Bianchi, Diana W. A1 Crombleholme, Timothy M. A1 D'Alton, Mary E. A1 Malone, Fergal D. SR Print(0) ID 1106399197 T1 Colonic Atresia T2 Fetology: Diagnosis and Management of the Fetal Patient, 2e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 978-0-07-144201-5 LK obgyn.mhmedical.com/content.aspx?aid=1106399197 RD 2024/10/14 AB Key PointsAccounts for up to 15% of intestinal atresias. Incidence is about 1 in 20,000 livebirths.On prenatal sonogram appears as multiple dilated loops.Fetal MRI may demonstrate dilated proximal colon and absence of meconium in distal colon.Colonic atresia can be associated with gastrointestinal anomalies or Hirschsprung's disease.Diagnosis has no implications for timing or route of delivery.Overall prognosis is excellent.