Parameters | Cutoff | Sensitivity | Specificity | AUC | Accuracy | P value |
---|---|---|---|---|---|---|
Tumor markers | ||||||
āCA199 (U/mL) | 9.47 | 0.720 | 0.615 | 0.681 | 0.640 | 0.009* |
āCA724 (U/mL) | 1.48 | 0.840 | 0.436 | 0.652 | 0.534 | 0.022* |
āCA242 (U/mL) | 6.30 | 0.520 | 0.821 | 0.662 | 0.748 | 0.021* |
CT value-related parameters | ||||||
āAP value mean (HU) | 96.62 | 0.680 | 0.692 | 0.651 | 0.689 | 0.031* |
āAP value min (HU) | 78.00 | 0.680 | 0.680 | 0.658 | 0.680 | 0.024* |
āĪmean A-N (HU) | 54.11 | 0.640 | 0.705 | 0.647 | 0.689 | 0.035* |
āĪmean P-A (HU) | ā7.46 | 0.560 | 0.744 | 0.650 | 0.699 | 0.025* |
āĪmean D-A (HU) | ā25.09 | 0.680 | 0.603 | 0.654 | 0.622 | 0.021* |
Texture parameters | ||||||
āMean (HU) | 90.74 | 0.520 | 0.782 | 0.648 | 0.718 | 0.036* |
āMax frequency | 20.00 | 0.760 | 0.680 | 0.742 | 0.699 | <ā0.001* |
āMinimum (HU) | 56.00 | 0.800 | 0.539 | 0.682 | 0.602 | 0.005* |
ā5th percentile (HU) | 69.00 | 0.640 | 0.680 | 0.662 | 0.670 | 0.014* |
ā10th percentile (HU) | 70.00 | 0.560 | 0.744 | 0.657 | 0.699 | 0.021* |
ā25th percentile (HU) | 89.00 | 0.720 | 0.603 | 0.659 | 0.631 | 0.021* |
ā50th percentile (HU) | 90.00 | 0.520 | 0.769 | 0.645 | 0.709 | 0.038* |
ā75th percentile (HU) | 101.00 | 0.520 | 0.782 | 0.647 | 0.718 | 0.038* |
ā90th percentile (HU) | 107.00 | 0.440 | 0.846 | 0.633 | 0.747 | 0.064 |