Peptic Ulcer Glossary

Barium (BAIR-ee-um): A chalky liquid used to coat the inside of organs so that they will show up on an x ray.

Biopsy (BYE-op-see): Removing a small piece of tissue to view under a microscope.

Duodenum (doo-AW-deh-num): The first part of your small intestine, right after your stomach.

Endoscopy (en-DAH-skoh-pee): A test to look inside the stomach and small intestine. The doctor uses a thin, flexible tube that contains a light and a tiny video camera. This device is called an endoscope.

Helicobacter pylori (HELL-ih-koh-BAK-tur py-LOH-ree): A bacterium that can damage stomach and duodenal tissue, causing ulcers. It is known as H. pylori for short.

source: http://digestive.niddk.nih.gov/ddiseases/pubs/pepticulcers_ez/index.htm