[Osteongic sarcoma following irradiation].
D000293:Adolescent; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000532:radiotherapy; D009381:Neoplasms, Radiation-Induced; D012516:Osteosarcoma / Q000209:etiology*; D013125:Spinal Neoplasms / Q000209:etiology*