title: PCNU in the treatment of recurrent medulloblastoma and ependymoma--a POG Study.
abstract: Seventeen children with recurrent medulloblastoma and ependymoma received PCNU (100 mg/m2) in a Phase II trial. Response was evaluated by CAT scan. There were no responses. Administration of PCNU was associated with significant thrombocytopenia.
mesh_terms: D000293:Adolescent; D001932:Brain Neoplasms / Q000188:drug therapy*; D002648:Child; D002675:Child, Preschool; D004341:Drug Evaluation; D004806:Ependymoma / Q000188:drug therapy*; D006801:Humans; D008527:Medulloblastoma / Q000188:drug therapy*; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy; D009607:Nitrosourea Compounds / Q000009:adverse effects / Q000627:therapeutic use*; D013921:Thrombocytopenia / Q000139:chemically induced; D014057:Tomography, X-Ray Computed
chemical_list: D009607:Nitrosourea Compounds; C018627:1-(2-chloroethyl)-3-(2,6-dioxo-3-piperidinyl)-1-nitrosourea