Endoscopic criterias

 

1. erythematous/exudative gastritis

2. gastritis with flat erosions

3. gastritis with polypoid erosions

4. atrophic gastritis

5. haemorrhagic gastritis

6. reflux gastritis

7. large fold gastritis

Staging according to localisation

1. Pangastritis
2. Corpusgastritis
3. Antrumgastritis

Grading

normal, slight-, moderate-, severe

Etiopathogenetic Grading

1. Autoimmune gastritis (Type A)
2. Pathogen-induced gastritis (Type B)
3. Chemical-toxic ind. gastritis (Type C)
4. Specail types of gastritis

Histomorphological Criterias

1. acute
2. chronic
3. chronic-aktive

Classifications