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Gastric Ulcer
Definition 1
An ulcerated lesion in the mucosal surface of the stomach. It may progress to involve the deeper layers of the gastric wall. (NCI Thesaurus)
Definition 2
A disorder characterized by a circumscribed, inflammatory and necrotic erosive lesion on the mucosal surface of the stomach. (NCI Thesaurus/CTCAE)
Definition 3
Ulceration of the mucous membrane of the stomach. (From Dorland, 28th ed) (NLM, Medical Subject Headings)
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