Fig. 1From: Renal and retroperitoneal metastasis from prostate adenocarcinoma: a case reportComputed tomography. a The arterial phase scanning image showing diffuse retroperitoneal mass wrapping the aorta and renal pedicle (arrow head), especially the left renal artery. b The excretory phase image showing the tumor (arrow head) located on the upper pole of the left kidney. c Coronal image revealed retroperitoneal mass with renal involvement (arrow)Back to article page