Fig. 1From: Image and clinical analysis of common carotid web: a case reporta CTA axial scan shows the filling defect of a thin-film contrast agent in the right carotid artery lumen, the main body of which is located deep into the lumen. b Sagittal CTA of the same patient showed that the web-like structure was located in the lumen at the end of the common carotid arteryBack to article page