Table 2.

Assessment of macroscopic scores.

Colon damage	Score
No damage	0
Hyperemia without ulcers	1
Hyperemia and wall thickening without ulcers	2
One ulceration site without wall thickening	3
Two or more ulceration sites	4
0.5 cm extent of inflammation or major damage	5
1 cm extent of inflammation or severe damage	6–10