title: Radiology quiz case 2. Chiari malformation (type I).
authors.affiliation: Geisinger Medical Center, Danville, Pa, USA.
authors.forename: Mark
authors.initials: M
authors.lastname: Aferzon
authors.forename: Carl L
authors.initials: CL
authors.lastname: Reams
mesh_terms: D000328:Adult; D001139:Arnold-Chiari Malformation / Q000473:pathology*; D001921:Brain / Q000473:pathology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging