Table 2.
Summary of the lesion information
| Lesion number | |
|---|---|
| Total | 93 |
| Female | 91 |
| Male | 2 |
| BI-RADS 3 | 1 |
| Benign | 1 |
| Malignant | 0 |
| BI-RADS 4 | 82 |
| Benign | 55 |
| Malignant | 27 |
| BI-RADS 5 | 10 |
| Benign | 1 |
| Malignant | 9 |
| Benign | 57 |
| Fibroadenoma | 24 |
| Fibrocystic changes and Dense stromal fibrosis | 12 |
| Pseudoangiomatous stromal hyperplasia (PASH) | 3 |
| aAtypical | 3 |
| Papillomas | 4 |
| Radial scar | 3 |
| bOther benign changes | 8 |
| Malignant | 36 |
| Invasive ductal carcinoma | 28 |
| Ductal carcinoma in situ | 5 |
| Invasive mammary carcinoma with mixed ductal and lobular features | 3 |
aAtypical: atypical ductal hyperplasia cases (2) and atypical lobular hyperplasia case (1)
bOther benign changes: fat necrosis (1), duct ectasia (3), gynecomastia (1), cavernous hemangioma (1), tubular adenoma, organizing abscess with associated granulomatous reaction (1)