[The pathogenesis of aural cholesteatoma. (Bibliographic review)].
D002781:Cholesteatoma / Q000209:etiology*; D018424:Cholesteatoma, Middle Ear; D004432:Ear, Middle; D006801:Humans; D009369:Neoplasms
CHOLESTEATOMA/etiology; EAR, MIDDLE/neoplasms