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Purpose: We performed a randomized trial to comparesurvival distributions and toxicity of radiation therapy (RT)and DBD with RT and BCNU in patientswith high-grade astrocytoma. Methods: A total of 238patients with supratentorial grade 3 and grade 4astrocytoma were studied. Patients were stratified by age,extent of surgery, tumor grade, and performance scoreand randomly assigned to receive RT 55-60...
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