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  • Title: Adjuvant chemotherapy of childhood posterior fossa ependymoma: cranio-spinal irradiation with or without adjuvant CCNU, vincristine, and prednisone: a Childrens Cancer Group study.
    Author: Evans AE, Anderson JR, Lefkowitz-Boudreaux IB, Finlay JL.
    Journal: Med Pediatr Oncol; 1996 Jul; 27(1):8-14. PubMed ID: 8614396.
    Abstract:
    In 1975, members of The Children's Cancer Group (CCG) initiated a trial for patients with infratentorial medulloblastomas and ependymomas. Patients, all of whom received post-operative cranio-spinal irradiation (CSI), were randomized to receive or not receive adjuvant chemotherapy (CT) with lomustine (CCNU), vincristine, and prednisone for 1 year. Thirty-six of the 42 patients with ependymoma entered on study were suitable for analysis; 22 received combined modality therapy and 14 irradiation (RT) alone. The failure-free survival (FFS) for the entire sample at 10 years is 36% and overall survival (OS) 39%, with no difference in outcomes between the two regimens. Survival was better for females (73%) than males (21%) and for those older than 10 years (51% vs. 31%). There were two toxic deaths in the group receiving CT. We conclude from this study with long-term follow-up that the CT used was not effective in improving the outcome in children with ependymoma.
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