Medical Dictionary

atrophic gastritis

noun

medical Definition of atrophic gastritis

: chronic inflammation of the mucous membrane of the stomach leading to atrophy and thinning of parts of the gastric mucosa and often gastric metaplasia
Note: Atrophic gastritis may result from a chronic infection with the bacterium Helicobacter pylori or from an autoimmune response destructive to glandular cells of the stomach.
  • Atrophic gastritis can lead to the loss of certain important gastric cells and the replacement of them with intestinal-type tissue, a direct precursor to gastric cancer.
  • —Dustin Garth James and Liz ScottThe Complete Idiot's Guide to Digestive Health2010
  • H. pylori has been linked to chronic atrophic gastritis, an established precursor of the intestinal type of gastric carcinoma.
  • —Julie ParsonnetThe New England Journal of Medicine17 Oct. 1991

Seen and Heard

What made you want to look up atrophic gastritis? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!