title: Postoperative cholesteatoma in combined approach tympanoplasty. Fifteen year report on tympanoplasty. Part I.
mesh_terms: D000367:Age Factors; D002648:Child; D002781:Cholesteatoma / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D004427:Ear Diseases / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D011183:Postoperative Complications; D012008:Recurrence; D014432:Tympanic Membrane / Q000473:pathology; D014433:Tympanoplasty / Q000379:methods