Chemo after radiation therapy improves brain cancer survival Oct. 06, 2014 Overview Show transcript Overview A clinical trial co-led by Mayo Clinic Cancer Center researchers found that adding chemotherapy following radiation treatment improved survival for adults with low-grade gliomas by more than five years. Jan C. Buckner, M.D., Oncology chair at Mayo Clinic's campus in Rochester, Minnesota, discusses study results. Receive Mayo Clinic news in your inbox. Sign up Related ContentArticleBattling Brain Cancers Through GenomicsArticleGlioma Forecast? Excellent Chance for Better Weather says ResearcherVideoUnlocking the Power of Gene Expression: Molecular Classification of Brain Tumors VID-20433378 Medical Professionals Chemo After Radiation Therapy Improves Brain Cancer Survival