Table 2 Diagnostic accuracy of Twist-1 expression in CM and PM in cut-off value 50% for villous stromal cells and 10% for syncytiotrophoblasts
Complete mole | Partial mole | Sensitivity | Specificity | Positive predictive value | Negative predictive value | |
|---|---|---|---|---|---|---|
Stromal cells -Moderate to strong staining in > 50% of cells -Weak staining in < 50% | 42 5 | 10 30 | 89.5% | 75.0% | 80.7% | 85.7% |
Syncytiotrophoblasts -Negative or weak staining in < 10% of cells -Moderate or strong staining in > 10% of cells | 39 8 | 16 24 | 82.9% | 60.0% | 70.9% | 75.0% |