Table 3.
Number of Biopsy Recommendations at a decision threshold of BI-RADS 4.
| DBT | DBT/3D-AUS | |||||
|---|---|---|---|---|---|---|
| Radiologist No. |
TP | FP | Total | TP | FP | Total |
| 1 | 12 | 17 | 29 | 13 | 20 | 33 |
| 2 | 12 | 17 | 29 | 13 | 31 | 44 |
| 3 | 13 | 22 | 35 | 13 | 27 | 40 |
| 4 | 12 | 27 | 39 | 13 | 31 | 44 |
| 5 | 13 | 38 | 51 | 13 | 34 | 47 |
| 6 | 13 | 32 | 45 | 13 | 28 | 41 |
| Average | 12.5 | 25.3 | 37.8 | 13 | 28.5 | 41.5 |
Note: Data are the numbers of biopsy recommendations for the malignant (TP :True Positive) and benign (FP : False Positive) cases. The total numbers of malignant and benign masses are 13 and 38, respectively.