Figure 3From: Primary gastric cancer presenting with a metastatic embolus in the common carotid artery: a case reportCarotid ultrasonography showed that the diameters of bilateral common carotid artery were normal. A hypoechoic mass with irregular contour was observed at the right common carotid artery. The size of the mass was about 29 × 7mm, with heteroechogenicity.Back to article page