Chemopreventive Effects of Silibinin on Colitis-Associated Tumorigenesis by Inhibiting IL-6/STAT3 Signaling Pathway

Table 1

Histological injury score.

Enterocyte loss	Normal	0
	Loss of single cell	1
	Loss of groups of cells	2
	Frank ulceration	3
Crypt inflammation	Normal	0
	Single inflammatory cell	1
	Cryptitis	2
	Crypt abscess	3
Lamina propria mononuclear cells	Normal	0
	Slight increase	1
	Moderate increase	2
	Marked increase	3
Neutrophils	Normal	0
	Slight increase	1
	Moderate increase	2
	Marked increase	3
Epithelial hyperplasia	Normal	0
	Mild	1
	Moderate	2
	Pseudopolyp	3