This sequence demonstrates the normal villous architecture of the second part of the duodenum in detail using PENTAX HD+ with i-scan enhancement.
Courtesy of Dr. Rehan Haidry, UCLH, UK
Crohn’s disease of the upper GI tract is rare and lesions can easily be missed as they are small. i-scan highlights inflammatory changes of the duodenal mucosa and enhances contrast thus making detection of small aphthoid lesions easier.
Courtesy of Dr. Michael Häfner, St. Elisabeth Krakenhaus, Austria