Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Images from i-SCAN. A: HD+: A mucosal break is not clearly visible; B: i-SCAN can better depict the mucosal break; C: Lugol’s stain reveals a larger extent of the mucosal break which can help upgrade the degree of esophagitis according to Los Angeles classification. (with permission from Georg Thieme Verlag KG).
