Unusual spread of juxtacortical osteosarcoma.
D005260:Female; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging*; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D008875:Middle Aged; D012516:Osteosarcoma / Q000000981:diagnostic imaging / Q000556:secondary*; D011877:Radionuclide Imaging