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Table 3 Intestinal fibrosis score

From: Cx3cr1CreERT2-driven Atg7 deletion in adult mice induces intestinal adhesion

Grade Criteria for inflammation score
Fibrosis
 0 No increase in collagen deposition
 1 Increased collagen deposition in submucosa and mucosa
 2 Increased collagen deposition in muscularis mucosa, submucosa, and mucosa; thickening, disorganization of the muscularis mucosa.
 3 Increased collagen deposition in muscularis propria, muscularis mucosa, submucosa, and mucosa
 4 Increased collagen deposition throughout all layers including serosa
Percentage
 0 0–25% of section
 1 25–50% of section
 2 50–75% of section
 3 75–100% of section