1. The flat and immobile villi sign: a novel approach in identifying duodenal adenomas 
Michael Kwan, MD, Andrew Ruszkiewicz, MD, Rajvinder Singh, MBBS 
VideoGIE 
Volume 4, Issue 1, Pages (January 2019)
DOI: /j.vgie
Copyright © 2018 American Society for Gastrointestinal Endoscopy Terms and Conditions

2. Figure 1
A, Adenoma at second part of duodenum. B, Underwater narrow-band imaging view. C, After resection.
VideoGIE 2019 4, 32-33DOI: ( /j.vgie )
Copyright © 2018 American Society for Gastrointestinal Endoscopy Terms and Conditions

3. Figure 2
Histologic appearance of the resection margin showing the adenoma (right) and normal duodenal mucosa (left) (H&E, orig. mag. ×4).
VideoGIE 2019 4, 32-33DOI: ( /j.vgie )
Copyright © 2018 American Society for Gastrointestinal Endoscopy Terms and Conditions