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| | USNews.com: Health: Peptic Ulcer: Overview |
 | | Peptic ulcer is a disorder of the upper gastrointestinal tract that results when gastric acid, bacteria, drugs, or other assaults cause breaks or sores in the mucosa, the moist tissue that lines the stomach, duodenum, and other digestive organs. |
 | | Patients with peptic ulcer disease may experience a range of symptoms, from mild abdominal pain and burning to bleeding, vomiting, or catastrophic perforation of the organ lining, a life-threatening condition requiring emergency surgery. |
 | | Ulcer treatment has improved significantly in the past two decades thanks to the discovery that a chief cause of ulcers is the bacterium Helicobacter pylori--one possible reason ulcers seem to run in families. |
| www.usnews.com /usnews/health/digestive-diseases/peptic-ulcer/ulcer.about.htm (333 words) |
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