Table 1.
Characteristics of the colon in light microscopy | Score |
---|---|
Normal mucosa without damage | 0 |
Crypt glands lost 1/3 | 1 |
Crypt glands lost 2/3 | 2 |
Crypt glands were all lost. Monolayer epithelial which was covered with lamina propria were existed and accompanied with inflammatory cell infiltration | 3 |
Epithelial erosion and destruction were existed and accompanied with significant inflammatory cell infiltration | 4 |