INTRODUCTION: The purpose of this review was to analyze outcomes for pediatric patients treated for more common (non-low grade glioma) primary central nervous system (CNS) tumors at a Regional (tertiary) Cancer Center. Comparison to reported results from other regional centres and results from the contemporary literature were made. MATERIAL AND METHODS: The records of pediatric patients treated with radiotherapy at the London Regional Cancer Center (LRCC) for more common (non-low grade glioma) primary CNS tumors between 1980 and 2001 were reviewed. Details regarding tumor presentation, treatment and outcome were analyzed. RESULTS: Eighty-eight patients were eligible for the review. Twenty-nine patients with malignant glioma, 37 patients with medulloblastoma or primitive neuroectodermal tumor (PNET), 15 patients with brainstem glioma, 4 with ependymoma and 3 with germ cell tumors were treated during this time period. Average follow-up for the group was 5 years (range 4 months to 19 years). Five-year overall, progression free and cause specific survival were 45, 42 and 50%, respectively. For patients with malignant glioma median progression free and overall survival was 20 and 29 months. For patients with brainstem glioma median progression free and overall survival was 9 and 13 months. For medulloblastoma, 5-year progression free, and overall survival was 60 and 59%. CONCLUSIONS: RESULTS of this retrospective review of pediatric patients treated at a regional cancer center for primary CNS tumors (other than low grade glioma) were comparable to contemporary results reported by other Canadian centers and North American co-operative group trials.
INTRODUCTION: The purpose of this review was to analyze outcomes for pediatric patients treated for more common (non-low grade glioma) primary central nervous system (CNS) tumors at a Regional (tertiary) Cancer Center. Comparison to reported results from other regional centres and results from the contemporary literature were made. MATERIAL AND METHODS: The records of pediatric patients treated with radiotherapy at the London Regional Cancer Center (LRCC) for more common (non-low grade glioma) primary CNS tumors between 1980 and 2001 were reviewed. Details regarding tumor presentation, treatment and outcome were analyzed. RESULTS: Eighty-eight patients were eligible for the review. Twenty-nine patients with malignant glioma, 37 patients with medulloblastoma or primitive neuroectodermal tumor (PNET), 15 patients with brainstem glioma, 4 with ependymoma and 3 with germ cell tumors were treated during this time period. Average follow-up for the group was 5 years (range 4 months to 19 years). Five-year overall, progression free and cause specific survival were 45, 42 and 50%, respectively. For patients with malignant glioma median progression free and overall survival was 20 and 29 months. For patients with brainstem glioma median progression free and overall survival was 9 and 13 months. For medulloblastoma, 5-year progression free, and overall survival was 60 and 59%. CONCLUSIONS: RESULTS of this retrospective review of pediatric patients treated at a regional cancer center for primary CNS tumors (other than low grade glioma) were comparable to contemporary results reported by other Canadian centers and North American co-operative group trials.
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Authors: R Sposto; I J Ertel; R D Jenkin; C P Boesel; J L Venes; J A Ortega; A E Evans; W Wara; D Hammond Journal: J Neurooncol Date: 1989-07 Impact factor: 4.130
Authors: Roger J Packer; James G Gurney; Judy A Punyko; Sarah S Donaldson; Peter D Inskip; Marilyn Stovall; Yutaka Yasui; Ann C Mertens; Charles A Sklar; H Stacy Nicholson; Lonnie K Zeltzer; Joseph P Neglia; Leslie L Robison Journal: J Clin Oncol Date: 2003-09-01 Impact factor: 50.717
Authors: E Story; D L Johnston; U Bartels; A S Carret; B Crooks; D D Eisenstat; C Fryer; L Lafay-Cousin; V Larouche; B Wilson; S Zelcer; M Silva; J Brossard; E Bouffet; D L Keene Journal: J Neurooncol Date: 2017-05-16 Impact factor: 4.130