Recurrent and residual cholesteatoma.
D002781:Cholesteatoma / Q000517:prevention & control / Q000601:surgery*; D003560:Cysts / Q000601:surgery; D004427:Ear Diseases / Q000517:prevention & control / Q000601:surgery*; D005064:Eustachian Tube / Q000502:physiology / Q000601:surgery; D006801:Humans; D008416:Mastoid / Q000601:surgery; D008876:Middle Ear Ventilation; D011183:Postoperative Complications / Q000601:surgery; D012008:Recurrence; D012665:Semicircular Canals / Q000601:surgery; D013524:Surgical Flaps; D007507:Therapeutic Irrigation; D014433:Tympanoplasty / Q000379:methods