title: Thoracolumbar spinal extradural arachnoid cysts.
authors.forename: Nader S
authors.initials: NS
authors.lastname: Dahdaleh
authors.forename: Patrick W
authors.initials: PW
authors.lastname: Hitchon
mesh_terms: D016080:Arachnoid Cysts / Q000175:diagnosis* / Q000601:surgery*; D005260:Female; D006801:Humans; D007796:Laminectomy / Q000379:methods*; D008159:Lumbar Vertebrae / Q000601:surgery*; D008297:Male; D013118:Spinal Cord Diseases / Q000175:diagnosis* / Q000601:surgery*; D013904:Thoracic Vertebrae / Q000601:surgery*