title: Osteosarcoma of the larynx.
abstract: A case of laryngeal osteosarcoma in a 75-year-old man is described. The osteosarcoma probably arose by dedifferentiation of a chondrosarcoma of the cricoid cartilage. Laryngeal osteosarcoma is rare: the literature is reviewed and management discussed.
authors.affiliation: Department of Otorhinolaryngology, University of Antwerp, Belgium.
authors.forename: C G
authors.initials: CG
authors.lastname: van Laer
authors.forename: T R
authors.initials: TR
authors.lastname: Helliwell
authors.forename: M W
authors.initials: MW
authors.lastname: Atkinson
authors.forename: P M
authors.initials: PM
authors.lastname: Stell
mesh_terms: D000368:Aged; D000708:Anaplasia; D002813:Chondrosarcoma / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007822:Laryngeal Neoplasms / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D009362:Neoplasm Metastasis; D012516:Osteosarcoma / Q000175:diagnosis / Q000473:pathology*