Histological class | Histological types | Effective | Frequency (%) |
Benign lesions (n = 52) | ADF | 24 | 46 |
MFK | 11 | 21 | |
Phyllodes tumor | 5 | 9.6 | |
Remodeled cyst | 5 | 9.6 | |
Mastitis | 3 | 5.7 | |
Abscess | 1 | 1.9 | |
Galactocele | 1 | 1.9 | |
Galactophoritis | 1 | 1.9 | |
Apocrine metaplasia | 1 | 1.9 | |
Intermediate lesions (n = 5) | HCA | 2 | 40 |
Sclorosing adenosis | 3 | 60 | |
Malign lesions (n = 3) | CCI or CINS | 2 | 67 |
CCIS | 1 | 33 |