title: Extradural nasal and orbital extension of glioblastoma multiforme without previous surgical intervention.
abstract: A case of extradural nasal and orbital extension of a glioblastoma multiforme in the absence of previous surgical intervention is presented. Such penetration by a glioma is rare due to the natural resistance of the dura mater.
mesh_terms: D000328:Adult; D005260:Female; D005909:Glioblastoma / Q000473:pathology / Q000556:secondary*; D006801:Humans; D009296:Nasal Cavity / Q000000981:diagnostic imaging / Q000473:pathology; D009669:Nose Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000556:secondary*; D009918:Orbital Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000556:secondary*; D011859:Radiography