Table 4 O-RADS classification by US and MRI in relation to pathology results
US | MRI | |||||
|---|---|---|---|---|---|---|
Malignant | Benign | Total | Malignant | Benign | Total | |
O-RADS 1 | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
O-RADS 2 | 0 (0%) | 0 (0%) | 0 (0%) | 2 (2.8%) | 30 (41.7%) | 32 (44.4%) |
O-RADS 3 | 12 (16.7%) | 26 (36.1%) | 38 (52.8%) | 0 (0%) | 8 (11.1%) | 8 (11.1%) |
O-RADS 4 | 14 (19.4%) | 20 (27.8%) | 34 (47.2%) | 4 (5.6%) | 2 (2.8%) | 6 (8.3%) |
O-RADS 5 | 0 (0%) | 0 (0%) | 0 (0%) | 20 (27.8%) | 6 (8.3%) | 26 (36.1%) |