Patient | 1 | 2 | 3 | 4 | 5 | 6 |
Structural (architectural) changes | 1 | 1 | 2 | 2 | 2 | 2 |
Chronic inflammatory infiltrate | 3 | 2 | 3 | 3 | 3 | 2 |
Lamina propria eosinophils | 0 | 0 | 0 | 0 | 0 | 0 |
Lamina propria neutrophils | 3 | 1 | 2 | 2 | 2 | 1 |
Neutrophils in epithelium | 2 | 0 | 2 | 2 | 1 | 0 |
Crypt destruction | 1 | 0 | 2 | 0 | 0 | 0 |
Erosion or ulceration | 0 | 0 | 0 | 0 | 0 | 0 |