Other Problems to be Considered: Albinism Piebaldism Vitiligo Vogt-Koyanagi-Harada Syndrome Woolf syndrome (the association of albinismus circumscriptus and deafmutism without other features of Waardenburg syndrome): This entity consists of separated genetic defects with autosomal dominant inheritance; however, the distinguishing structural ophthalmologic abnormalities of dystopia canthorum, broad nasal root, and synophrys are not found in either piebaldism or Woolf syndrome. Fisch syndrome (a distinct entity with early graying of the hair and congenital deafness) Rozycki syndrome (autosomal recessive deafness associated with vitiligo)