Clinical Diagnostic Clues in Crohn's Disease: A 41-Year Experience

Table 2

Surgical history.

Surgical history	Number of patients	Percentage
Appendectomy	72	23.3
Bowel resections	70	22.6
Small bowel	23	7.4
Small bowel and colon	26	8.4
Colon	21	6.8
Cholecystectomy	36	11.7
Exploratory laparotomy	36	11.7
Anal fistula or abscess	30	9.7
Anal fissure	8	2.6
Haemorrhoids	9	2.9