Pediatrics Delayed neuronal migration and organization leads to ceain disorders. Which of the following is the least likely possibility? A Lissencephaly B Schizencephaly C Polymicrogyria D Focal coical dyplasia without balloon cells 💡 Explanation Delayed neuronal migration and organization leads to ceain disorders. Which of the following is the least likely possibility? ✓ Correct Answer: D. Focal coical dyplasia without balloon cells