An official website of the United States government
Here's how you know
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, CT showed 8-cm defects and duodenal dilation in the more proximal defect. B, Upper GI series shows a giant mass consisting of foreign matter. The mass prevents the contrast medium from flowing beyond it.