title: Peace sign in calcified idiopathic hypertrophic pachymeningitis.
authors.forename: Josef G
authors.initials: JG
authors.lastname: Heckmann
authors.forename: Gerhard
authors.initials: G
authors.lastname: Oberst
mesh_terms: D000369:Aged, 80 and over; D002114:Calcinosis / Q000473:pathology*; D005260:Female; D006801:Humans; D006984:Hypertrophy / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008578:Meninges / Q000473:pathology*; D008581:Meningitis / Q000473:pathology*; D014057:Tomography, X-Ray Computed