title: [Giant cell tumour of bone in the cavum tympani and petrous bone].
abstract: In the great majority of cases, the giant-cell tumour of bone (synonymous with osteoclastoma of bone) is localised at the end of a long tubular bone. Most of the patients are between 20 and 40 years of age. A case of a grade II giant-cell tumour in a female patient of 32 years of age is reported, which was localised in the middle ear and petrous bone.
mesh_terms: D000328:Adult; D001859:Bone Neoplasms / Q000473:pathology*; D004428:Ear Neoplasms / Q000473:pathology*; D004432:Ear, Middle; D005260:Female; D005870:Giant Cell Tumors / Q000473:pathology*; D006801:Humans; D010579:Petrous Bone
vernacular_title: Ossärer Riesenzelltumor im Bereich von Pauke und Felsenbein.