Table 4 Characteristics of invasive breast cancers detected during screening period
All subjects | MRI | Ultrasound | Mammography | Mammography and/or ultrasound | |
|---|---|---|---|---|---|
(N = 22) | (N =19) | (N =13) | (N = 12) | (N = 18) | |
Size | |||||
0–0.9 cm | 4 | 3 | 3 | 1 | 3 |
1.0–1.9cm | 10 | 10 | 8 | 5 | 9 |
2.0–2.9cm | 6 | 6 | 2 | 6 | 6 |
3.1 + cm | 2 | 0 | 0 | 0 | 0 |
Mean | 1.6 | 1.5 | 1.3 | 1.8 | 1.6 |
Node status | |||||
positive | 6 | 3 | 5 | 2 | 5 |
negative | 16 | 16 | 8 | 10 | 13 |
ER | |||||
Positive | 18 | 16 | 10 | 10 | 14 |
Negative | 4 | 3 | 3 | 1 | 4 |
PR | |||||
Positive | 15 | 13 | 7 | 7 | 11 |
Negative | 4 | 3 | 3 | 2 | 4 |
Not done | 3 | 3 | 3 | 3 | 3 |
HER2 | |||||
Positive | 3 | 2 | 1 | 2 | 2 |
Negative | 19 | 17 | 12 | 10 | 16 |