title: The spread of glioblastoma multiforme as a determining factor in the radiation treated volume.
mesh_terms: D001932:Brain Neoplasms / Q000473:pathology* / Q000532:radiotherapy; D005909:Glioblastoma / Q000473:pathology* / Q000532:radiotherapy; D006801:Humans; D009361:Neoplasm Invasiveness; D009366:Neoplasm Seeding; D013120:Spinal Cord Neoplasms / Q000473:pathology* / Q000532:radiotherapy