Fig. 1
From: Wilms tumor with inferior vena cava duplication: a rare case report
Axial, coronal and three-dimensional reconstruction computed tomography scan with contrast showing a large mass in the right kidney, duplication of the inferior vena cava below the renal veins and compression and displacement of the right inferior vena cava. Straight arrow denotes the right inferior vena cava, and curved arrow the left inferior vena cava