Figure 3From: Spontaneous combined rupture of a pelvicalyceal cyst into the collector system and retroperitoneal space during the acquisition of computed tomography scan images: a case report Coronal maximum intension projection reconstruction from excretory phase of the current computed tomography scan. This image shows the cyst with contrast inside, free fluid on the retroperitoneal space (big arrow) and the stone obstructing the left ureter (small arrow).Back to article page