[Cholesteatoma].
D002781:Cholesteatoma / Q000209:etiology / Q000601:surgery*; D004427:Ear Diseases / Q000209:etiology / Q000601:surgery*; D006801:Humans; D007049:Iatrogenic Disease; D011183:Postoperative Complications / Q000209:etiology; D012008:Recurrence
Kholesteatoma.