Fig. 1From: Bowel perforation by a peritoneal dialysis catheter: report of two cases a Contrast catheterography showed accumulation of the contrast agents in the sigmoid colon. b The bowel perforation of PD catheter (arrowhead) was seen on computed tomography scan. c Computed tomography scan with contrast agents into the catheter (arrow) showed accumulation of the contrast agents in the colon and rectumBack to article page