| Mammography feature | Non-calcified DCIS | Calcified DCIS |
|
| 30 | 54 |
| Calcification alone |
| 45 (83) |
| Mass with calcification |
| 9 (17) |
| Mass without calcification | 8 (27) |
|
| Focal asymmetric density | 10 (33) |
|
| Architectural distortion | 5 (17) |
|
| False-negative | 7 (23) |
|