title: Avascular necrosis of bone in neuroblastoma treated with combination chemotherapy.
abstract: We treated two children with neuroblastoma and during the course of chemotherapy, avascular necrosis of the femoral head occurred. The main pathogenetic factor of this necrosis may be the toxic effect of cyclophosphamide.
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000188:drug therapy; D000971:Antineoplastic Combined Chemotherapy Protocols; D001859:Bone Neoplasms / Q000188:drug therapy* / Q000556:secondary; D002675:Child, Preschool; D003520:Cyclophosphamide / Q000008:administration & dosage / Q000009:adverse effects*; D004317:Doxorubicin / Q000008:administration & dosage; D005266:Femoral Neoplasms / Q000188:drug therapy / Q000556:secondary; D005271:Femur Head Necrosis / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000188:drug therapy; D009447:Neuroblastoma / Q000188:drug therapy*; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide