Describe Hirschsprung’s disease. Match the findings on barium enema with the diagnosis. What are eight causes of distal bowel obstruction? What is a microcolon? What is the differential diagnosis of a microcolon? What is the most common cause of meconium ileus? What is the radiologic triad of meconium ileus? What three radiographic findings are seen in necrotizing enterocolitis? Book traversal links for Distal bowel obstruction ‹ GI disorders Up Describe Hirschsprung’s disease. ›