Systematized approach to surgery for cholesteatoma.
D002781:Cholesteatoma / Q000601:surgery*; D004427:Ear Diseases / Q000601:surgery*; D004432:Ear, Middle / Q000601:surgery; D006801:Humans; D008416:Mastoid / Q000601:surgery; D008722:Methods; D012665:Semicircular Canals / Q000601:surgery; D013201:Stapes Surgery; D014433:Tympanoplasty