Table 4. Comparison of original BI-RADS scores and CEUS rerated BI-RADS scores with pathology results.
| BI-RADS category | Rerated BI-RADS category | Pathology | |
|---|---|---|---|
| DCIS (n=66) | DCISM (n=23) | ||
| 3 (n=5) | 3 (n=1) | 1 | 0 |
| 4A (n=3) | 2 | 1 | |
| 4B (n=1) | 1 | 0 | |
| 4C (n=0) | 0 | 0 | |
| 5 (n=0) | 0 | 0 | |
| 4A (n=39) | 3 (n=3) | 3 | 0 |
| 4A (n=15) | 15 | 0 | |
| 4B (n=11) | 9 | 2 | |
| 4C (n=7) | 3 | 4 | |
| 5 (n=3) | 2 | 1 | |
| 4B (n=28) | 3 (n=0) | 0 | 0 |
| 4A (n=3) | 3 | 0 | |
| 4B (n=8) | 5 | 3 | |
| 4C (n=14) | 9 | 5 | |
| 5 (n=3) | 3 | 0 | |
| 4C (n=13) | 3 (n=0) | 0 | 0 |
| 4A (n=0) | 0 | 0 | |
| 4B (n=1) | 0 | 1 | |
| 4C (n=6) | 5 | 1 | |
| 5 (n=6) | 3 | 3 | |
| 5 (n=4) | 3 (n=0) | 0 | 0 |
| 4A (n=0) | 0 | 0 | |
| 4B (n=0) | 0 | 0 | |
| 4C (n=1) | 1 | 0 | |
| 5 (n=3) | 1 | 2 | |
BI-RADS, Breast Imaging Reporting and Data System; CEUS, contrast-enhanced ultrasound; DCIS, ductal carcinoma in situ; DCISM, ductal carcinoma in situ with microinvasion.