title: THE PROBLEM OF THE MASTOID SEGMENT IN TYMPANOPLASTY.
mesh_terms: D002781:Cholesteatoma; D004432:Ear, Middle; D006801:Humans; D007642:Keratosis; D008416:Mastoid; D010033:Otitis Media; D011183:Postoperative Complications; D013514:Surgical Procedures, Operative; D014433:Tympanoplasty
keywords: CHOLESTEATOMA; EAR, MIDDLE; KERATOSIS; MASTOID; OTITIS MEDIA; POSTOPERATIVE COMPLICATIONS; SURGERY, OPERATIVE; TYMPANOPLASTY