Table 3.
Diagnostic accuracy of whole-body computed tomography for ovarian lesions.
| FN | TP | TN | FP | Accuracy | Sensitivity | Specificity | PPV | NPV | |
|---|---|---|---|---|---|---|---|---|---|
| Malignant vs. Benign | |||||||||
| Solid/SC | 0 | 11 | 48 | 1 | 98.3 (91.1–100.0) | 100.0 (71.5–100.0) | 98.0 (89.1–99.9) | 91.7 (61.5–99.8) | 100.0 (92.6–100.0) |
| Bilateral | 8 | 3 | 44 | 5 | 78.3 (65.8–87.9) | 27.3 (6.0–61.0) | 89.8 (77.8–96.6) | 37.5 (8.5–75.5) | 84.6 (71.9–93.1) |
| Combined | 8 | 3 | 49 | 0 | 86.7 (75.4–94.1) | 27.3 (6.0–61.0) | 100.0 (92.7–100.0) | 100.0 (29.2–100.0) | 86.0 (74.2–93.7) |
| Metastasis vs. Primary | |||||||||
| Solid | 0 | 4 | 6 | 1 | 90.9 (58.7–99.8) | 100.0 (39.8–100.0) | 85.7 (42.1–99.6) | 80.0 (28.4–99.5) | 100.0 (54.1–100.0) |
| Bilateral | 2 | 2 | 6 | 1 | 72.7 (39.0–94.0) | 50.0 (6.8–93.2) | 85.7 (42.1–99.6) | 66.7 (9.4–99.2) | 75.0 (34.9–96.8) |
| Combined | 2 | 2 | 7 | 0 | 81.8 (48.2–97.7) | 50.0 (6.8–93.2) | 100.0 (59.0–100.0) | 100.0 (15.8–100.0) | 77.8 (40.0–97.2) |
Note—Data are numbers. In parentheses are 95% confidence intervals. SC, solid-cystic. AUC = areas under the receiver operating characteristics curve, TP = true positive, TN = true negative, FP = false positive, FN = false negative.