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Distribution of cases with percutaneous biopsy in agreement with BI-RADS classification and histopathological diagnosis of malignancy or benignity.
| Histopathological diagnosis | ||||||||
|---|---|---|---|---|---|---|---|---|
| Benign | Malignant | Total | ||||||
| BI-RADS | n | % | n | % | n | % | ||
| 0 | 17 | 94.5 | 1 | 5.5 | 18 | 10.90 | ||
| 3 | 76 | 98.7 | 1 | 1.3 | 77 | 46.66 | ||
| 4 | 37 | 58.7 | 26 | 41.3 | 63 | 38.18 | ||
| 5 | 0 | 0 | 7 | 100 | 7 | 4.24 | ||
| Total | 130 | 35 | 165 | 100 | ||||
BI-RADS 0: PPV 5.5%; BI-RADS 3: PPV 1.3%; BI-RADS 4: PPV 41.3%; BI-RADS 5: PPV 100%.
