title: Stereotactic biopsy for nonpilocytic astrocytomas.
authors.forename: F W
authors.initials: FW
authors.lastname: Kreth
authors.forename: M
authors.initials: M
authors.lastname: Faist
authors.forename: P C
authors.initials: PC
authors.lastname: Warnke
authors.forename: C B
authors.initials: CB
authors.lastname: Ostertag
mesh_terms: D001254:Astrocytoma / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D001706:Biopsy; D001932:Brain Neoplasms / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D017321:Clinical Trials, Phase I as Topic; D017322:Clinical Trials, Phase II as Topic; D016371:Cranial Irradiation; D005500:Follow-Up Studies; D006801:Humans; D011446:Prospective Studies; D013238:Stereotaxic Techniques; D015996:Survival Rate