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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