TY JOUR TI Reirradiation of High-Grade Brain Gliomas: Availability and Risks. Literature Review KW high-grade brain gliomas KW recurrence KW proton therapy KW reirradiation JO Medical Radiology and radiation safety AU Medvedeva, K.E. AU Gulidov, I.A. AU Gogolin, D.V. PY 2022 IS 67 PB Federal Medical Biological Agency of Russia