the survival of 20 children with medulloblastoma who received adjuvant chemotherapy with procarbazine , vincristine and prednisone after resection and craniospinal irradiation is compared with the preliminary results of the children 's cancer study group ( ccsg ) and the international society of pediatric oncology ( siop ) medulloblastoma studies .
C0025149
medulloblastoma
C0278510
pediatric