Figure 1From: Surgical resections of ulcerative colitis associated with dysplasia or carcinoma Surgical procedures for primary resection in ulcerative colitis cases associated with dysplasia or carcinoma. Asterisk indicates the procedure was done by HALS; double asterisk indicates carcinoma was not diagnosed preoperatively. IPAA = ileal pouch anal anastomosis, IPACA = ileal pouch anal-canal anastomosis, HALS = hand-assisted laparoscopic surgery.Back to article page