Gastric and duodenal ulcers are defects in the lining of the stomach or duodenum that form when gastric acid overwhelms the normal protective mechanisms. Most ulcers are caused by the bacteria Helicobacter pylori or by ...
Read Overview
Stomach disease or trauma
Ulcer emergencies
Gastroscopy procedure
See all 5 images »
Doctor Type Gastroenterologist Internist Surgeon
Location