| Clinical symptoms | Number of cases n (%) |
| Sex |
|
| Male | 27 (61.4) |
| Female | 17 (38.6) |
| Family History |
|
| None | 44 (100) |
| Site of Disease |
|
| Colon | 0 (0.0) |
| Distal ileum | 17 (38.6) |
| Ileocolon | 27 (61.4) |
| Upper digestive tract | 0 (0.0) |
| Upper gastrointestinal involvement |
|
| Yes | 13 (29.5) |
| Past history of intestinal surgery |
|
| Yes | 12 (27.3) |
| Perianal lesion |
|
| Yes | 31 (70.5) |