Takayasu’s arteritis following Crohn’s disease in a young woman: Any evidence for a common pathogenesis?

Figure 1 Ultrasound image of the right common carotid artery showing wall thickening (arrows) and blood flow with a significantly enhanced peak systolic velocity (PS > 587 cm/s), indicating a severe stenosis (A) and magnetic resonance angiography showing occlusion of the left common carotid (white arrows) and stenosis of the right common carotid (black arrows) arteries (B).