“…Patients with short segment involvement mostly present at a more advanced age with chronic constipation, malabsorption, and enterocolitis, whereas those with long segment involvement present with intestinal obstruction findings such as bilious vomiting, abdominal distension, and inability to feed orally from the first few days of life [2,4,12,17]. The intestinal involvement in our cases was within 20 cm distal to the Treitz ligament and the patients presented with bilious vomiting, abdominal distension, and inability to pass meconium in the first 3 days after birth.…”