Surgery All of the following are true about cleft lip and palate except: A Associated with Treacher-Collins' syndromes B Cleft lip with cleft palate is most common type C Pierre Robin sequence is the most common syndrome D Isolated cleft palate can be diagnosed by ultrasound after 28 weeks gestation 💡 Explanation All of the following are true about cleft lip and palate except: ✓ Correct Answer: D. Isolated cleft palate can be diagnosed by ultrasound after 28 weeks gestation