title: External auditory canal cholesteatoma with erosion into the mastoid.
authors.affiliation: Department of Otolaryngology, New York Hospital-Cornell University Medical College, New York, NY 10021.
authors.forename: D W
authors.initials: DW
authors.lastname: Martin
authors.forename: S H
authors.initials: SH
authors.lastname: Selesnick
authors.forename: S C
authors.initials: SC
authors.lastname: Parisier
mesh_terms: D000328:Adult; D000368:Aged; D001847:Bone Diseases / Q000209:etiology / Q000473:pathology; D002781:Cholesteatoma / Q000150:complications / Q000473:pathology*; D004424:Ear Canal; D004427:Ear Diseases / Q000150:complications / Q000473:pathology; D005260:Female; D005402:Fistula / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008416:Mastoid / Q000473:pathology*; D008875:Middle Aged; D012189:Retrospective Studies