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Performance for predicting PD-L1 expression.
| Sensitivity | Specificity | Area under the curve (AUC) | |
|---|---|---|---|
| Skewness | 82% (9 of 11) | 69% (18 of 26) | 0.76 (95% CI 0.58–0.88) |
| ECV | 64% (7 of 11) | 85% (22 of 26) | 0.74 (95% CI 0.57–0.87) |
| Combination of skewness and ECV | 64% (7 of 11) | 96% (25 of 26) | 0.83 (95% CI 0.67–0.93) |
