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Performance of ultrasonography (US) and mammography (MG) in sclerosing adenosis of the breast.
| Histopathology of the lesions | ||
|---|---|---|
| Benign (n) | Malignant (n) | |
| BI-RADS US (151 lesions) | ||
| 0 | 9 | 2 |
| 1–3 | 73 | 10 |
| 4A | 29 | 5 |
| 4B-5 | 22 | 1 |
| Total | 133 | 18 |
| BI-RADS MG (136 lesions) | ||
| 0 | 17 | 4 |
| 1–3 | 41 | 4 |
| 4A | 34 | 5 |
| 4B-5 | 26 | 5 |
| Total | 118 | 18 |
BI-RADS, Breast Imaging Reporting and Data System.
