Non-NSAID users (n = 9) | NSAID users (n = 3) | |
---|---|---|
NSAID, non-steroidal anti-inflammatory drug. | ||
Maximal depth of ulcer | ||
Submucosa | 9 | 3 |
Proper muscular layer | 0 | 0 |
Submucosal oedema | ||
None | 8 | 3 |
Mild | 1 | 0 |
Moderate | 0 | 0 |
Fibrosis | ||
None | 1 | 0 |
Mild | 8 | 3 |
Moderate | 0 | 0 |
Inflammatory infiltrate | ||
None | 3 | 3 |
Mild | 6 | 0 |
Moderate | 0 | 0 |
Intervening mucosa | ||
Mucosal atrophy (−) | 9 | 3 |
Mucosal atrophy (+) | 0 | 0 |