Efficacy of Endoscopic Mucosal Resection With Circumferential Incision for Patients With Large Colorectal Tumors Taku Sakamoto, Takahisa Matsuda, Takeshi Nakajima, Yutaka Saito Clinical Gastroenterology and Hepatology Volume 10, Issue 1, Pages 22-26 (January 2012) DOI: 10.1016/j.cgh.2011.10.007 Copyright © 2012 AGA Institute Terms and Conditions
Figure 1 (A, B) Flat elevated lesion (30 mm) located in the sigmoid colon. (C, D) After submucosal injection of glycerol, a circumferential incision was made by using a BB knife. (E, F) After additional submucosal injection, a snaring technique was applied to achieve complete removal. (G) En bloc resection was achieved with no complications. (H) The mucosal defect was closed completely by using metallic endoclips. Clinical Gastroenterology and Hepatology 2012 10, 22-26DOI: (10.1016/j.cgh.2011.10.007) Copyright © 2012 AGA Institute Terms and Conditions