Table 8 Validity of Combined Digital Breast Mammography and 3D Tomosynthesis in diagnosis of breast lesions in comparison to pathology among the studied cases
Mammography and tomosynthesis | Pathology | Total | K | p | |
|---|---|---|---|---|---|
Malignant | Benign | ||||
Malignant | 19 (TP) | 6 (FP) | 25 | 0.77 | < 0.001** |
Benign | 3 (FN) | 52 (TN) | 55 | ||
Total | 22 | 58 | 80 | ||
Validity | Sensitivity:86.4% | Specificit:89.7% | |||
PPV:76% | NPV:94.5% | ||||
Accuracy:88.8% | |||||