Chronic gastritis is an inflammatory condition of the gastric mucosa that may include structural alterations of the glandular compartment.
Types
non-atrophic gastritis
- antral-predominant non-atrophic gastritis
- non-atrophic pangastritis
chronic atrophic gastritis (CAG)
- antrum-restricted atrophic gastritis
- corpus-restricted atrophic gastritis
- multifocal atrophic gastritis
- atrophic pangastritis
- focal active gastritis
- focally enhanced gastritis
granulomatous gastritis
collagenous gastritis
lymphocytic gastritis
gastric graft-versus-host disease
Etiology
infection-associated gastritis
- Helicobacter-associated gastritis
dysimmune gastritis
- IBDs-associated gastritis
- immune deficiency-associated gastritis
- CVID-associated gastritis (common variable immune deficiency)
- XLA-associated gastritis (X-linked agammaglobulinemia)
- XLP-associated gastritis (X-linked lymphoproliferative syndrome)
drug-induced gastritis
- NSAID-induced gastritis
toxic-induced
- alcoholic gastritis
Videos
Endoscopy of severe gastritis
References
Rugge M, Genta RM. Staging and grading of chronic gastritis. Hum Pathol. 2005 Mar;36(3):228-33. PMID: 15791566
Dixon MF, Genta RM, Yardley JH, Correa P. Classification and grading of gastritis. The updated Sydney System. International Workshop on the Histopathology of Gastritis, Houston 1994. Am J Surg Pathol. 1996 Oct;20(10):1161-81. PMID: 8827022
Genta RM. Recognizing atrophy: another step toward a classification of gastritis. Am J Surg Pathol. 1996;20 Suppl 1:S23-30. PMID: 8694146
Appelman HD. Gastritis: terminology, etiology, and clinicopathological correlations: another biased view. Hum Pathol. 1994 Oct;25(10):1006-19. PMID: 7927305