Fig. 2

Computed tomography of the abdomen/pelvis (coronal slice) in the preoperative period. Arrow indicates the course of the double-J stent extending from the left renal vein into the suprarenal segment of the inferior vena cava (IVC). Arrow 1: Shows the left renal vein. Arrow 2: Indicates the double-J stent misdirected into the inferior vena cava (IVC). Arrow 3: Points to the suprarenal segment of the IVC where the proximal end of the stent is located