Standard for evaluation of histological injury.
Score | Inflammation | Lesion depth | Crypts destruction | Extent of disease% |
---|---|---|---|---|
0 | - | - | - | - |
1 | Slightly | Mucosa layer | 1/3 | 1-25 |
2 | Medium | Submucosa | 2/3 | 26-50 |
3 | Seriously | Muscularis /serosa | 100% | 51-100 |