title: Radiotherapy of primary brain stem tumors.
mesh_terms: D000293:Adolescent; D000328:Adult; D001254:Astrocytoma / Q000532:radiotherapy*; D001932:Brain Neoplasms / Q000532:radiotherapy*; D001933:Brain Stem; D002648:Child; D003037:Cobalt Radioisotopes / Q000627:therapeutic use; D005260:Female; D005909:Glioblastoma / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage; D012189:Retrospective Studies
chemical_list: D003037:Cobalt Radioisotopes