Koenigsberg R A, Klahr J, Zito J L, Patel M, Carsons S
Department of Radiology, Medical College of Pennsylvania, Philadelphia 19129.
J Neuroimaging. 1995 Jan;5(1):46-8. doi: 10.1111/jon19955146.
A case of ankylosing spondylitis associated with massive dural ectasia is presented. Computed tomography and magnetic resonance imaging characteristics are shown, and possible causes are discussed.