title: Advances in the Surgical Management of Low-Grade Glioma.
abstract: Over the past 2 decades, extent of resection has emerged as a significant prognostic factor in patients with low-grade gliomas (LGGs). Greater extent of resection has been shown to improve overall survival, progression-free survival, and time to malignant transformation. The operative goal in most LGG cases is to maximize extent of resection, while avoiding postoperative neurologic deficits. Several advanced surgical techniques have been developed in an attempt to better achieve maximal safe resection. Intraoperative magnetic resonance imaging, fluorescence-guided surgery, intraoperative functional pathway mapping, and neuronavigation are some of the most commonly used techniques with multiple studies to support their efficacy in glioma surgery. By using these techniques either alone or in combination, patients harboring LGGs have a better prognosis with less surgical morbidity following tumor resection.
authors.affiliation: Department of Neurosurgery, University of Michigan, Ann Arbor, MI.
authors.forename: Todd
authors.initials: T
authors.lastname: Hollon
authors.affiliation: Department of Neurosurgery, University of Michigan, Ann Arbor, MI.
authors.forename: Shawn L
authors.initials: SL
authors.lastname: Hervey-Jumper
authors.affiliation: Department of Neurosurgery, University of Michigan, Ann Arbor, MI.
authors.forename: Oren
authors.initials: O
authors.lastname: Sagher
authors.affiliation: Department of Neurosurgery, University of Michigan, Ann Arbor, MI. Electronic address: dorringe@med.umich.edu.
authors.forename: Daniel A
authors.initials: DA
authors.lastname: Orringer
mesh_terms: D001921:Brain / Q000473:pathology / Q000601:surgery; D001931:Brain Mapping / Q000379:methods; D001932:Brain Neoplasms / Q000601:surgery*; D005910:Glioma / Q000601:surgery*; D006801:Humans; D008279:Magnetic Resonance Imaging; D016343:Monitoring, Intraoperative / Q000379:methods; D016896:Treatment Outcome