title: Chemotherapy of malignant hemangiopericytoma of childhood. Report of a case and review of the literature.
mesh_terms: D001706:Biopsy; D001859:Bone Neoplasms / Q000000981:diagnostic imaging; D002675:Child, Preschool; D003520:Cyclophosphamide / Q000627:therapeutic use; D003609:Dactinomycin / Q000627:therapeutic use; D006393:Hemangiopericytoma / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D006801:Humans; D007813:Laparotomy; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D009362:Neoplasm Metastasis; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D003609:Dactinomycin; D014750:Vincristine; D003520:Cyclophosphamide; D008727:Methotrexate