Table 2. Distributions of damage components including number of segments with stricturing or penetrating lesions of the most severe grade.

	Stricturing lesions					Penetrating lesions
Organ	No. of segments	N	Maximal grade			No. of segments	N	Maximal grade
			1	2	3			1	2	3
Upper tract	0	83				0	83
	1		0	0	0	1		0	0	0
	2		0	0	0	2		0	0	0
	3		0	0	0	3		0	0	0
Small bowel	0	12				0	55
	1	42	2	32	8	1	16	0	3	13
	2	18	1	8	9	2	9	0	1	8
	3	8	0	6	2	3	3	1	0	2
	>3	3	0	2	0	>3	-
Colon/Rectum	0	58				0	79
	1	17	3	11	3	1	3	0	1	2
	2	6	0	6	0	2	1	0	1	0
	3	2	0	2	0	3	-
	>3	-				>3	-
Anus	0	81				0	82
	1	2	0	2	0	1	1	0	1	0