Pathology · single question
All of the following are classic features of Pierre Robin sequence EXCEPT:
Show answer and explanation
Correct answer: A. Bifid tongue
Pierre Robin sequence classically involves the triad of micrognathia, glossoptosis, and cleft palate (often U-shaped), with glossoptosis-related airway obstruction being a key clinical concern in affected infants. Bifid tongue is not part of this classic triad.