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.
Endoscopic mucosal resection (EMR)-induced ulcer. (A) An EMR-induced ulcer is noted after submucosal injection of sodium alginate in a canine stomach. (B) Histological findings of the mucosal resected site in a canine stomach demonstrates a mucosal defect without tissue damage (H&E, ×40).
