URMC / Encyclopedia / Content Search Encyclopedia Problems in Prenatal Development of the Digestive Tract Many problems that may occur during the prenatal development of the digestive tract require clinical care by a physician or other health care professional. Listed in the directory below are some, for which we have provided a brief overview. Tracheoesophageal Fistula and Esophageal Atresia Diaphragmatic Hernia Omphalocele Anorectal Malformations