Table 1.

Scoring system for inflammation (colitis).

Parameter	Score
	0	1	2	3
Thickening of the colon	Transparent	Moderate	Marked	Non-transparent
Changes of the vascular pattern	Normal	Moderate	Marked	Bleeding
Fibrin visible	None	Little	Marked	Extreme
Granularity of the mucosal surface	None	Moderate	Marked	Extreme
Stool consistency	Normal + solid	Still shaped	Unshaped	Spread