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Intestinal physical features in Crohn's disease.
| Intestinal physical features | Number of patients | Percentage |
|---|---|---|
| Abdominal mass | 112 | 36.2 |
| Fistulae or perianal abscess | 46 | 14.9 |
| Enteric fistulae | 40 | 13 |
| Rectal bleeding | 35 | 11.3 |
| Anal fissure | 25 | 8.1 |
| Haemorrhoids | 23 | 7.4 |
| Anal ulcer | 11 | 3.6 |
| Perirectal abscess | 5 | 1.6 |
| Intra-abdominal abscess | 4 | 1.3 |
| Intestinal obstruction | 1 | 0.3 |
