title: Primary osteogenic sarcoma of the cervical spine. A case report.
mesh_terms: D000328:Adult; D002574:Cervical Vertebrae / Q000473:pathology*; D006801:Humans; D008297:Male; D012516:Osteosarcoma / Q000473:pathology*; D013125:Spinal Neoplasms / Q000473:pathology*