Definition of Peptic ulcer
Peptic ulcer: A hole in the lining of the stomach, duodenum, or
esophagus. A peptic ulcer of the stomach is called a gastric ulcer, an ulcer of the
duodenum is a duodenal ulcer, and a peptic ulcer of the esophagus is an esophageal ulcer.
A peptic ulcer occurs when the lining of these organs is corroded by the acidic digestive
juices which are secreted by the stomach cells.
Peptic ulcer disease is common, affecting millions of Americans yearly.
The medical cost of treating peptic ulcer and its complications runs in the billions of
dollars annually in the U.S.. Recent medical advances have increased our understanding of
ulcer formation. Improved and expanded treatment options are now available.
Last Editorial Review: 3/26/1998 2:27:00 PMCommon Misspellings: peptic ulser
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