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.
(a) Upper gastrointestinal radiography before G-POEM showing a narrow pyloric canal (shown with a red arrow) in the patient post-subtotal gastrectomy and (b) upper gastrointestinal radiography showing contrast passing freely through the pylorus after G-POEM (shown with a green arrow).
