Fig. 2From: Atypical findings of perineural cysts on postmyelographic computed tomography: a case report of intermittent intercostal neuralgia caused by thoracic perineural cystsComputed tomography immediately after contrast medium injection (left and middle images) and 3 h later (right images). Two cysts at left T9 and T10 showed much higher intensity than the other cysts immediately after contrast medium injectionBack to article page