title: Exostosis of the internal auditory canal.
abstract: Although exostoses of the external auditory canal are not uncommon, those of the internal canal are extremely rare. One of these is described occurring in a 53-year-old man whose rapidly progressive hearing loss was without any associated abnormality.
authors.affiliation: Thomas Jefferson University Hospital, Philadelphia, PA 19107.
authors.forename: H T
authors.initials: HT
authors.lastname: Doan
authors.forename: J S
authors.initials: JS
authors.lastname: Powell
mesh_terms: D005096:Exostoses / Q000150:complications / Q000175:diagnosis*; D006311:Hearing Disorders / Q000209:etiology; D006801:Humans; D007759:Labyrinth Diseases / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged