| Ultrasonography | Mammography | ||
Size | Percentage | Size | Percentage | |
Performance | ||||
No | 36 | 57.1 | 33 | 52.4 |
Yes | 27 | 42.9 | 30 | 47.6 |
Classification | ||||
ACR3 | 2 | 7.4 | 5 | 16.7 |
ACR4 | 16 | 59.3 | 18 | 60.0 |
ACR5 | 9 | 33.3 | 4 | 13.3 |
Unspecified | 00 | 00 | 03 | 9.9 |