title: Gliosarcoma: a study of four cases.
abstract: Gliosarcomas (GS) are highly malignant and rare tumors of the central nervous system with a poor prognosis. We report here on four patients with GS, the median survival for whom was 9.25 months. Prognosis of GS remains poor, and a multidisciplinary approach (surgery, radiation therapy, and chemotherapy) seems to be associated with slightly more prolonged survival times.
authors.affiliation: Department of Radiation Oncology, Faculty of Medicine, Ankara University, Turkey.
authors.forename: Yildiz
authors.initials: Y
authors.lastname: Güney
authors.forename: Ayse
authors.initials: A
authors.lastname: Hiçsönmez
authors.forename: Sercan
authors.initials: S
authors.lastname: Yilmaz
authors.forename: Yasemin Güzle
authors.initials: YG
authors.lastname: Adas
authors.forename: Meltem Nalca
authors.initials: MN
authors.lastname: Andrieu