Benign n = 36 | Malignant n = 20 | test of significance | |
---|---|---|---|
ADC value * 10−3 | t = 9.55 | ||
Mean ± SD | 2.03 ± 0.64 | 0.609 ± 0.298 | P < 0.001* |
Median (range) | 1.9 (1.3–3.8) | 0.69 (0.16–0.9) |
AUC (95% CI) | P Value | Cut off point | Sensitivity | Specificity | PPV | NPV | Accuracy | |
---|---|---|---|---|---|---|---|---|
ADC (× 10−3) | 1.0 (1.0–1.0) | < 0.001* | 1.35 | 100.0 | 94.4% | 100.0% | 90.9% | 96.4% |