Visual Analysis of 18F-Alfatide II and 18F-FDG in Differentiating Breast Cancer from Benign Breast Lesion
| Tracer | Sensitivity | Specificity | PPV | NPV |
| 18F-alfatide II | 88.1% | 54.5% | 88.1% | 54.5% |
| 18F-FDG | 90.5% | 54.5% | 88.4% | 60.0% |
| 18F-alfatide II + 18F-FDG | 97.6% | 54.5% | 89.1% | 85.7% |