Figure 4From: 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 Four days later computed tomography scan. This computed tomography scan obtained 4 days after the rupture shows the cyst with residual contrast, confirming the communication with the pelvicalyceal system, and the placement of the double-J catheter for treatment (arrow).Back to article page