title: Ewing's sarcoma of the lumbar spine: a case report of long-term survival.
mesh_terms: D002675:Child, Preschool; D003520:Cyclophosphamide / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae; D011184:Postoperative Period; D011379:Prognosis; D011879:Radiotherapy Dosage; D012512:Sarcoma, Ewing / Q000473:pathology / Q000628:therapy*; D013125:Spinal Neoplasms / Q000473:pathology / Q000628:therapy*; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D014750:Vincristine; D003520:Cyclophosphamide