Fig. 3From: Atypical findings of perineural cysts on postmyelographic computed tomography: a case report of intermittent intercostal neuralgia caused by thoracic perineural cystsThoracic X-ray images (left, lateral view; right, anterior-posterior view) during the left T10 intercostal nerve block. Contrast medium was injected to indicate the site of the nerve blockBack to article page