What is primary sclerosing cholangitis (PSC)?PSC is a chronic disease that damages…

Pruritis ani is defined as a chronic itching of the skin around the anus.  There are many causes…

What is pulmonary reflux disease?Pulmonary reflux disease is associated with…

What is a Schatzki’s ring? Schatzki’s ring is a smooth, benign narrow ring located…

What is scleroderma?

What is Sjogren’s syndrome?

Click the link below to learn more about a sodium controlled diet

What is sphincter of Oddi dysfunction?The sphincter of Oddi is a circular muscle…

What is transfer dysphagia?Transfer dysphagia or oropharyngeal dysphagia is a…

What is an ulcer?