From: Does size matter? A review of screen-detected microcalcifications seen at breast screening assessment
Size (mm)
Number of cases
Ductal carcinoma in situ
Invasive cancer
<5
64
8 (12.5%)
3 (4.6%)
6 to 10
77
14 (18.2%)
4 (5.2%)
11 to 15
28
1 (3.5%)
2 (7.1%)
>15
113
31 (27.4%)
21 (18.5%)