Table 2 Histological Scoring System
Infiltration of inflammatory cells | |
|---|---|
Score | Observation |
0 | Rare inflammatory cells in the lamina propria |
1 | Increased numbers of inflammatory cells in the lamina propria |
2 | Confluence of inflammatory cells extending into the submucosa |
3 | Transmucosal infiltrates |
Tissue Damage | |
Score | Observation |
0 | No mucosal damage |
1 | A discrete lymphoepithelial lesion |
2 | Surface mucosal erosion |
3 | Extensive mucosal damage and ulceration |