Lesional patterns
acute gastritis
active gastritis (active focal gastritis)
chronic gastritis
- lymphocytic gastritis
- collagenous gastritis
- granulomatous gastritis
- eosinophilic gastritis
- atrophic gastritis
- hypertrophic gastritis
- focally enhanced gastritis (15371951)
Etiology
- CMV gastritis
dysimmunity
- autoimmune gastritis
- Crohn gastritis
- gastric GVHD
toxic gastritis
radic gastritis
foreign body (bezoard)
periphery of a lesion
- gastric ulcer
- gastric carcinoma
- gastrectomy remnant
- digestive anastomosis ("stomitis")
malnutrition
hepatic cirrhosis
endocrinian diseases
Videos
Endoscopy of severe gastritis
References
Appelman HD. Gastritis: terminology, etiology, and clinicopathological correlations: another biased view. Hum Pathol. 1994 Oct;25(10):1006-19. PMID: 7927305