title: The limited value of cytoreductive surgery in elderly patients with malignant gliomas.
authors.forename: F W
authors.initials: FW
authors.lastname: Kreth
authors.forename: P C
authors.initials: PC
authors.lastname: Warnke
authors.forename: C B
authors.initials: CB
authors.lastname: Ostertag
mesh_terms: D000368:Aged; D001706:Biopsy; D001932:Brain Neoplasms / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D016371:Cranial Irradiation; D005500:Follow-Up Studies; D005909:Glioblastoma / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D006801:Humans; D010166:Palliative Care; D015996:Survival Rate