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Diagnostic accuracy of hysteroscopy in postmenopausal thickened endometrium
| Dilatation and currettage | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | LR (+) | LR (–) |
|---|---|---|---|---|---|---|
| Endometrial polyp | 87.7 | 85.6 | 75.0 | 93.4 | 6.09 | 0.14 |
| Adenomyoma | 80 | 95.2 | 47.1 | 98.9 | 16.62 | 0.21 |
| Endometrial hyperplasia | 91.7 | 89.7 | 36.7 | 99.4 | 8.92 | 0.09 |
χ2 test, Yeates correlation
PPV – positive predictive values, NPV – negative predictive values
