title: Attic cholesteatoma with erosion of the superior bony canal wall.
authors.forename: C
authors.initials: C
authors.lastname: Deguine
authors.forename: J L
authors.initials: JL
authors.lastname: Pulec
mesh_terms: D018424:Cholesteatoma, Middle Ear / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D004424:Ear Canal / Q000601:surgery*; D004429:Ear Ossicles / Q000601:surgery; D006801:Humans; D013517:Otorhinolaryngologic Surgical Procedures; D012086:Reoperation