Demography and disease history in the 36 patients with (ER+) or without (ER−) postoperative endoscopic recurrence (ER) of Crohn's disease (CD)
| ER− | ER+ | |
|---|---|---|
| Age (yr) | 30 | 28 |
| Sex ratio (F/M) | 10/7 | 10/9 |
| Smoking history (%) | 50 | 67 |
| CD duration before resection (y) | 5.6 | 4 |
| Disease location | ||
| Ileum | 64% | 44% |
| Colon | 0% | 0% |
| Ileum and colon | 36% | 56% |
| Reason for resection | ||
| Fibrostenosis | 64% | 50% |
| Obstruction | 14% | 0% |
| Fistula/abscess | 14% | 30% |
| Disease activity | 7% | 20% |