title: [Parosteal osteogenic sarcoma: a study of four cases].
abstract: The authors present four cases of parosteal osteogenic sarcoma, which is a rare primary tumour of bone. The radiologic and histopathologic features are discussed. The discussion concerns mostly the indication for "en bloc resection" as the initial treatment with or without replacement by autogenous or homogenous bone graft. Amputation should be considered when there is local recurrence.
mesh_terms: D000293:Adolescent; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D005266:Femoral Neoplasms / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D006811:Humerus; D012516:Osteosarcoma / Q000175:diagnosis* / Q000473:pathology; D013977:Tibia
vernacular_title: Sarcome ostéogénique parostéal: étude de quatre cas.