GI tract duplication

GI tract duplication
Updated: 02/22/2019
© Jun Wang, MD, PhD

General features
  • Congenital malformations
  • May occur at any location at GI tract
  • May be associated with other malformations
Clinical presentations
  • Depend on size and location
  • Cervical: respiratory distress
  • Thoracic/abdominal: respiratory distress, heartburn, bleeding
  • Gastric: vomiting, poor feeding, mass, etc
  • Duodenal: ulcer due to ectopic gastric mucosa
  • Jejunum/ileum: intussesception, volvulus, retention of intestinal contents, etc
  • Colon: either asymptomatic or mass
  • Rectum: constipation, bleeding, prolapse, hemorrhoid, etc
Key pathological features
  • Either solid or cystic
Diagnosis
  • Clinical symptoms, radiologic studies
Treatment
  • Surgery
  • Stool softeners and enemas to relieve symptoms for colonic duplications



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