title: [Atypical meningioma].
abstract: One case of intradiploic meningioma, causing partial occlusion of the superior longitudinal sinus, with subsequent visual trouble and another of lipomatous meningioma with great fat content and very calcified, that was found in a LCR fistula study of the cranial anterior stage, are described by the authors as atypical meningiomas.
authors.affiliation: Serviços de Neurorradiologia, Neurologia, Neurocirurgia e Anatomia Patológica, Hospital Pedro Hispano, Matosinhos.
authors.forename: Z
authors.initials: Z
authors.lastname: Magalhães
authors.forename: J R
authors.initials: JR
authors.lastname: Pereira
authors.forename: P
authors.initials: P
authors.lastname: Moniz
authors.forename: A M
authors.initials: AM
authors.lastname: Reis
authors.forename: M
authors.initials: M
authors.lastname: Costa
authors.forename: M
authors.initials: M
authors.lastname: Resende
authors.forename: A R
authors.initials: AR
authors.lastname: Vaz
authors.forename: M
authors.initials: M
authors.lastname: Honavar
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000175:diagnosis*; D008579:Meningioma / Q000175:diagnosis*; D008875:Middle Aged