Table 3 Diagnostic performance
From: Value of digital mammography in predicting lymphovascular invasion of breast cancer
Methods | Sensitivity | Specificity | Accuracy | PPV | NPV |
|---|---|---|---|---|---|
Interstitial edema | 19.0(8/42) | 95.0(76/80) | 68.9(84/122) | 66.7(8/12) | 69.1(76/110) |
Thicken Skin | 50.0(21/42) | 81.3(65/80) | 70.5(86/122) | 58.3(21/36) | 75.6(65/86) |
Subcutaneous fat | 19.0(8/42) | 83.8(67/80) | 61.2(75/122) | 38.1(8/21) | 66.3(67/101) |
All factors | 14.3(6/42) | 98.8(79/80) | 69.7(85/122) | 85.7(6/7) | 68.7(79/115) |