Surgery Hirschsprung&;s disease is due to A Loss of ganglion cells in the sympathetic chain B Atrophy of longitudinal muscles C Failure of migration of neural crest cells from cranial to caudal direction D Malformed teania coli 💡 Explanation Hirschsprung&;s disease is due to ✓ Correct Answer: C. Failure of migration of neural crest cells from cranial to caudal direction