Fig. 4From: An infected aneurysm of the vertebral artery following cervical pyogenic spondylitis: a case report and literature reviewContrast-enhanced computed tomography.a The arterial phase showed slight contrast-enhancement of the left vertebral artery (arrowhead)b The delayed phase showed a contrast-enhanced lesion in the cyst (arrowhead). The lesion was linked to the left vertebral arteryBack to article page