Arvydas D. Vanagunas MD FACP FACG
Clostridium difficile colitis (or C. difficile colitis) is inflammation of...
Courtesy of Intermountain Medical Imaging, Boise, Idaho. Figure 1 shows...
Sigmoidoscopy is the inspection of the lower part of the...
Symptoms of gastroesophageal reflux disease (GERD) can be painful and,...
An anal fistula is a passage (tract) from the anal...
Crohn’s disease may cause sores, or ulcers, that tunnel through...
The colon is also known as the large intestine. It...
Photo credit: Jacqueline Littée, RN. All rights reserved. Signs of...
A magnetic resonance cholangiogram (MRC) is a test that can...
Gastroparesis is a disorder in which the stomach takes too...
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