Figure 3From: Colonic stenosis caused by infection of an intraperitoneal access port system: a rare complication of intraperitoneal chemotherapy for gastric cancer with peritoneal metastasisExtrinsic irregular stenosis of the sigmoid colon on barium enema. (A) Barium enema showed extrinsic irregular stenosis of the sigmoid colon around the catheter (arrowheads). (B) Four months after removal of the port system, the stenosis of the sigmoid colon had completely disappeared.Back to article page