Table 2 |
||||
|
Prospective characterization of 1211 solid nodules into BIRADS categories (all 1211 nodules have undergone biopsy) |
||||
|
BIRADS category |
Number of nodules biopsied |
Number of malignant nodules |
Expected risk of cancer (%) |
Actual risk of cancer (%) |
|
|
||||
|
2 |
15 |
0 |
0 |
0 |
|
3 |
231 |
1 |
≤2 |
0.4 |
|
4a |
515 |
52 |
3–49 |
10 |
|
4b |
191 |
118 |
50–89 |
62 |
|
5 |
259 |
236 |
≥90 |
91 |
|
Total |
1211 |
407 |
34 |
|
|
|
||||
|
Stavros Breast Cancer Res 2004 6(Suppl 1):P3 doi:10.1186/bcr822 |
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