Ulcers
Definition
An ulcer is any break in the skin or in a mucous membrane. Mucous membrane is a thin tissue that lines the interior surface of body openings. The term ulcer is used most commonly to ...
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Ulcers
Peptic ulcers are painful open sores or lesions in either the stomach (gastric ulcers) or duodenal lining (duodenal ulcers). Ulcers affect more than four million people each year and account fo...
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Ulcers
Ulcers