title: [Radiographic appearance of periosteal osteosarcoma].
mesh_terms: D000293:Adolescent; D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D012516:Osteosarcoma / Q000000981:diagnostic imaging*; D010521:Periosteum; D011859:Radiography; D011884:Radius / Q000000981:diagnostic imaging; D013977:Tibia / Q000000981:diagnostic imaging