Figure 1From: Inferior vena cava prosthetic replacement in a patient with horseshoe kidney and metastatic testicular tumor: technical considerations and review of the literature Retroperitoneal right laterocaval mass. CT shows the coexistence of a horseshoe kidney (A) and a retroperitoneal right laterocaval mass of the maximum diameter of 7 × 9 cm, indissociable from the iliopsoas muscle and without clear signs of infiltration of the caval wall (B).Back to article page