Fig. 12From: The role of multidetector CT angiography in characterizing vascular compression syndromes of the abdomenSame patient as in Figs. 10 and 11 with retrocaval ureter. Intraoperative images show the resection (a) and re-anastomosis (b) of the aperistaltic retrocaval segment of the ureter, anterior to the IVCBack to article page