Gastritis overview

Gastritis Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Gastritis is inflammation of the gastric mucosa. The word comes from the Greek gastro- meaning of the stomach and -itis meaning inflammation. Depending on the cause, it may persist acutely or chronically and may coincide with more serious conditions such as atrophy of the stomach.

Differentiating Gastritis overview from Other Diseases

Gastritis must be differentiated from peptic ulcer disease, gastric cancer, gastroesophageal reflux disease, gastroenteritis, and Crohn's disease.