| Score . | Description . |
|---|---|
| Colon epithelial damage score | |
| 0 | No mucosal damage |
| 1 | 1%–25% of mucosa ulcerated or healing |
| 2 | 26%–50% of mucosa ulcerated or healing |
| 3 | 51%–75% of mucosa ulcerated or healing |
| 4 | >75% of mucosa ulcerated or healing |
| Colon inflammation score | |
| 0 | No inflammation |
| 1 | Mild increase in lamina propria leukocytes |
| 2 | Moderate increase in lamia propria and submucosal leukocytes |
| 3 | Submucosal edema and moderate to marked increase in lamina propria and submucosal leukocytes |
| 4 | Extension of leukocytes into tunica muscularis and/or mild serositis |
| 5 | Extension of leukocytes through tunica muscularis with severe serositis |
| Score . | Description . |
|---|---|
| Colon epithelial damage score | |
| 0 | No mucosal damage |
| 1 | 1%–25% of mucosa ulcerated or healing |
| 2 | 26%–50% of mucosa ulcerated or healing |
| 3 | 51%–75% of mucosa ulcerated or healing |
| 4 | >75% of mucosa ulcerated or healing |
| Colon inflammation score | |
| 0 | No inflammation |
| 1 | Mild increase in lamina propria leukocytes |
| 2 | Moderate increase in lamia propria and submucosal leukocytes |
| 3 | Submucosal edema and moderate to marked increase in lamina propria and submucosal leukocytes |
| 4 | Extension of leukocytes into tunica muscularis and/or mild serositis |
| 5 | Extension of leukocytes through tunica muscularis with severe serositis |
| Score . | Description . |
|---|---|
| Colon epithelial damage score | |
| 0 | No mucosal damage |
| 1 | 1%–25% of mucosa ulcerated or healing |
| 2 | 26%–50% of mucosa ulcerated or healing |
| 3 | 51%–75% of mucosa ulcerated or healing |
| 4 | >75% of mucosa ulcerated or healing |
| Colon inflammation score | |
| 0 | No inflammation |
| 1 | Mild increase in lamina propria leukocytes |
| 2 | Moderate increase in lamia propria and submucosal leukocytes |
| 3 | Submucosal edema and moderate to marked increase in lamina propria and submucosal leukocytes |
| 4 | Extension of leukocytes into tunica muscularis and/or mild serositis |
| 5 | Extension of leukocytes through tunica muscularis with severe serositis |
| Score . | Description . |
|---|---|
| Colon epithelial damage score | |
| 0 | No mucosal damage |
| 1 | 1%–25% of mucosa ulcerated or healing |
| 2 | 26%–50% of mucosa ulcerated or healing |
| 3 | 51%–75% of mucosa ulcerated or healing |
| 4 | >75% of mucosa ulcerated or healing |
| Colon inflammation score | |
| 0 | No inflammation |
| 1 | Mild increase in lamina propria leukocytes |
| 2 | Moderate increase in lamia propria and submucosal leukocytes |
| 3 | Submucosal edema and moderate to marked increase in lamina propria and submucosal leukocytes |
| 4 | Extension of leukocytes into tunica muscularis and/or mild serositis |
| 5 | Extension of leukocytes through tunica muscularis with severe serositis |
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