Table 3.
Characteristics of the five malignant breast lesions.
| Age, years | Menopause | Family history | Pathological results | Largest diameter, cm | |
|---|---|---|---|---|---|
| True positive cases (“possibly malignant” CAD result) |
64 | Yes | No | Ductal carcinoma in situ, low-grade | 1.2 |
| 36 | No | No | Ductal carcinoma in situ, moderate grade | 1.9 | |
| 36 | No | No | Ductal carcinoma in situ, high-grade, with small focal invasion | 3.8 | |
| 28 | No | No | Ductal carcinoma in situ, low-grade | 1.8 | |
| False negative cases (“possibly benign” CAD result) |
35 | No | No | Lymphoma | 1.3 |
CAD = computer-aided diagnosis.