title: Surgical treatment of cholesteatoma with reference to preservation of the canal wall.
mesh_terms: D001299:Audiometry; D002356:Cartilage / Q000637:transplantation; D002781:Cholesteatoma / Q000601:surgery*; D004424:Ear Canal; D004427:Ear Diseases / Q000601:surgery*; D004429:Ear Ossicles / Q000637:transplantation; D005064:Eustachian Tube / Q000502:physiology; D005500:Follow-Up Studies; D006801:Humans; D008722:Methods; D008866:Microsurgery; D016038:Skin Transplantation; D013997:Time Factors; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous; D014433:Tympanoplasty