title: Extracranial cerebellum: CT and MR findings of an unusual variation of the Chiari II malformation.
authors.affiliation: Department of Radiology, Milton S. Hershey Medical Center, Hershey, PA 17033.
authors.forename: C D
authors.initials: CD
authors.lastname: Kesack
authors.forename: A C
authors.initials: AC
authors.lastname: Mamourian
mesh_terms: D001139:Arnold-Chiari Malformation / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002531:Cerebellum / Q000000981:diagnostic imaging / Q000473:pathology*; D002675:Child, Preschool; D003388:Cranial Fossa, Posterior / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D013116:Spinal Cord / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed