Interventional chromoendoscopy: specific aspects for the colon

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Interventional chromoendoscopy: specific aspects for the colon Nicholas Tutticci, MBBS, FRACP, Michael J. Bourke, MBBS, FRACP  Gastrointestinal Endoscopy  Volume 79, Issue 3, Pages 536-538 (March 2014) DOI: 10.1016/j.gie.2013.09.002 Copyright © 2014 American Society for Gastrointestinal Endoscopy Terms and Conditions

Figure 1 A, B, Areas of nonstaining adipose tissue in the submucosa of resection defects in the proximal colon. Gastrointestinal Endoscopy 2014 79, 536-538DOI: (10.1016/j.gie.2013.09.002) Copyright © 2014 American Society for Gastrointestinal Endoscopy Terms and Conditions

Figure 2 A, Nonstaining submucosa at the edge of a large mucosal defect (arrows). B, Homogenous blue staining after topical submucosal chromoendoscopy. Gastrointestinal Endoscopy 2014 79, 536-538DOI: (10.1016/j.gie.2013.09.002) Copyright © 2014 American Society for Gastrointestinal Endoscopy Terms and Conditions

Figure 3 A, Target sign in resection defect. B, Corresponding muscularis propria on the underside of the resected lesion. Gastrointestinal Endoscopy 2014 79, 536-538DOI: (10.1016/j.gie.2013.09.002) Copyright © 2014 American Society for Gastrointestinal Endoscopy Terms and Conditions

Figure 4 A, Localization tattoo, which has tracked beneath the lesion (arrows). B, Dark carbon pigment within the resection defect (arrows). Gastrointestinal Endoscopy 2014 79, 536-538DOI: (10.1016/j.gie.2013.09.002) Copyright © 2014 American Society for Gastrointestinal Endoscopy Terms and Conditions