DefinitionBy Mayo Clinic Staff
Stomach polyps — also called gastric polyps — are masses of cells that form on the lining inside your stomach. These polyps are rare and usually don't cause any signs or symptoms. Stomach polyps are most often discovered when your doctor is examining you for some other reason.
Most stomach polyps don't become cancerous. But certain types can increase your risk of stomach cancer in the future. Depending on the type of stomach polyp you have, treatment might involve removing the polyp or monitoring it for changes.
Oct. 17, 2015
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