title: [The widened CSF space sign-A useful CT sign for the diagnosis of spinal intradural extramedullary tumors].
authors.forename: W C
authors.initials: WC
authors.lastname: Shen
authors.forename: C F
authors.initials: CF
authors.lastname: Yang
mesh_terms: D000328:Adult; D000368:Aged; D004388:Dura Mater; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009192:Myelography; D013120:Spinal Cord Neoplasms / Q000000981:diagnostic imaging*; D013346:Subarachnoid Space / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed