Classification | Lymphocytes | Hyperplasia | Atrophy |
0 | <30/100 | - | Pre-infiltrative |
1 | >30/100 | - | Infiltrative |
2 | >30/100 | + | Infiltrative Hyperplasia |
3A | >30/100 | + | Partial flattening |
3b | >30/100 | + | Subtotal |
3c | >30/100 | + | Total |
4 | <30/100 | - | Total [hypoplasicatrophy] |