| Lesion Type | Collagen Intensity | ||||
|
| Negative | + | ++ | +++ | Total |
| Ductal CA | 0 | 9 | 10 | 2 | 21 |
| Lobular CA | 1 | 2 | 0 | 1 | 4 |
| Fibrocystic changes | 6 | 11 | 2 | 0 | 19 |
| Fibroadenoma | 0 | 3 | 1 | 0 | 4 |
| Papilloma | 1 | 0 | 0 | 0 | 1 |
| Fat necrosis | 0 | 1 | 0 | 0 | 1 |
| Total | 8 | 26 | 13 | 3 | 50 |