Osteogenic sarcoma of the frontal sinus.
D005260:Female; D005626:Frontal Sinus; D006801:Humans; D008875:Middle Aged; D012516:Osteosarcoma / Q000000981:diagnostic imaging* / Q000532:radiotherapy / Q000601:surgery; D010255:Paranasal Sinus Neoplasms / Q000000981:diagnostic imaging* / Q000532:radiotherapy / Q000601:surgery; D011859:Radiography