Research Article
3–5 BI-RADs Microcalcifications: Correlation between MRI and Histological Findings
Table 2
MRI BI-RADS and histological correlation.
| MRI BI-RADS ( lesions) | Histology, benign lesions | Histology, malignant lesions |
| 1-2 (20) | 11 apocrine metaplasia | 2 DCIS | 6 typical ductal hyperplasia | 1 atypical ductal hyperplasia |
| 3A (4) | 1 apocrine metaplasia | 1 ductal papilloma | 1 typical ductal hyperplasia | 1 sclerosing adenosis |
| 3B (7) | | 2 atypical ductal hyperplasia | | 1 flat atypia | | 2 DCIS | | 2 ductal papilloma |
| 4 (23) | 1 apocrine metaplasia | 17 DCIS | 3 typical ductal hyperplasia | 2 sclerosing adenosis |
| 5 (8) | | 7 infiltrative ductal cancer | | 1 DCIS |
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