title: Teaching NeuroImages: Acquired Chiari malformation with syringohydromyelia caused by posterior fossa.
authors.forename: Fereydoon
authors.initials: F
authors.lastname: Roohi
mesh_terms: D001139:Arnold-Chiari Malformation / Q000209:etiology*; D001254:Astrocytoma / Q000150:complications*; D006801:Humans; D015192:Infratentorial Neoplasms / Q000150:complications*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D013595:Syringomyelia / Q000209:etiology*