Computed tomography of a sacral perineural cyst.
The CT findings of a symptomatic sacral perineural cyst are presented. The cyst failed to fill on a metrizamide myelogram. The CT findings are very suggestive of the diagnosis.
D000328:Adult; D003560:Cysts / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008161:Lumbosacral Region; D013118:Spinal Cord Diseases / Q000000981:diagnostic imaging*; D013126:Spinal Nerve Roots / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed