Not a feature of Treacher-Collins syndrome:
Ans. D. Mongoloid slant of palpable fissureMandibulofacial dysostosis is also known as Franceschetti-Klein syndrome or Treacher-Collins syndrome.Important features are as under:MicrognathiaColobomas of lower eyelidSunken cheek bonesBlind fistulas between the angles of mouth and earsDeformed pinnasAtypical hair growth extending towards cheekReceding chinLarge mouthFacial cleftsDeafnessAnti-mongoloid palpable fissureHypoplasia of mid face and zygomatic bone
Genetics And Genetic Disorders
Deafness
Colobomas of lower eyelid
Hypoplasia of zygomatic bone
Mongoloid slant of palpable fissure
Mongoloid slant of palpable fissure