Statistics from Altmetric.com
From questions on page 1664
Figure 1 (see question) shows an ulcer at the superior aspect of the pylorus (white arrow) and a double pyloric channel (double arrow head) into a single first part of the duodenum. This rare complication of peptic ulcer disease is called double pylorus or antro-duodenal fistula.
A CLO test was positive …
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.