Table 2.
Simplified histological mucosal healing scheme
(modified from Villanacci et al. [18])
| Question | Value | Score |
|---|---|---|
| Part I. Features | ||
| Neutrophils in the lamina propria | Present | 1 |
| Absent | 0 | |
| Cryptitis or crypt abscesses (presence of neutrophils) | Present | 1 |
| Absent | 0 | |
| Erosions or ulcerations (presence of granulation tissue) | Present | 1 |
| Absent | 0 | |
| Part II. Sites of involvement | ||
| Ileum (CD patients only) | Active | 1 |
| Quiescent | 0 | |
| Not involved | 0 | |
| Right colon | Active | 1 |
| Quiescent | 0 | |
| Not involved | 0 | |
| Transverse colon | Active | 1 |
| Quiescent | 0 | |
| Not involved | 0 | |
| Descending colon | Active | 1 |
| Quiescent | 0 | |
| Not involved | 0 | |
| Sigmoid colon and rectum | Active | 1 |
| Quiescent | 0 | |
| Not involved | 0 | |
| Total score (range 0–8) | ||