Table 3 Accuracy analysis for each histologic subtype and grading after endometrial sampling in comparison to the histology of the hysterectomy specimen. A summarized analysis is displayed for non-endometrioid subtypes. PPV = positive predictive value, NPV = negative predictive value
Specificity | Sensitivity | PPV | NPV | |
|---|---|---|---|---|
Grading | ||||
G1 | 84.73% | 83.91% | 79.47% | 88.21% |
G2 | 90.87% | 65.52% | 78.35% | 83.94% |
G3 | 96.91% | 74.71% | 89.04% | 91.94% |
Histologic Subtype | ||||
Endometrioid | 80.35% | 94.42% | 96.10% | 73.77% |
Non-Endometrioid | 91.26% | 60.00% | 59.02% | 92.55% |
Serous | 96.59% | 75.00% | 57.69% | 98.42% |
Clear cell | 98.23% | 75.00% | 75.00% | 99.40% |
Carcinosarcoma | 98.20% | 46.15% | 75.00% | 97.91% |
Other | 97.25% | 60.00% | 47.37% | 98.15% |