Fig. 14From: The role of ultrasound imaging in vascular compression syndromesAbdominal MDCT examination. a The sagittal plane reconstruction shows an enhancement defect (long arrow) in the left common iliac vein (short arrow) due to a thrombus. Abdominal aorta (head arrow). b Power Doppler US shows a thrombus (long arrow) in the left common iliac vein (short arrow)Back to article page