Figure 1From: Carotid endarterectomy for treatment of tandem carotid stenosis in the presence of the anomalous origin of the occipital artery arising from the cervical internal carotid artery: a case report Lateral projection of preoperative right carotid angiogram. These images show atherosclerotic stenosis not only at the origin of the internal carotid artery but also distal to the internal carotid artery (A) (arrow) and poor filling of the occipital artery because of stenosis at the origin from the internal carotid artery (B).Back to article page