TY - CHAP M1 - Book, Section TI - Colonic Atresia A1 - Bianchi, Diana W. A1 - Crombleholme, Timothy M. A1 - D'Alton, Mary E. A1 - Malone, Fergal D. PY - 2015 T2 - Fetology: Diagnosis and Management of the Fetal Patient, 2e 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. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/14 UR - obgyn.mhmedical.com/content.aspx?aid=1106399197 ER -