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Predictive Accuracy Of E-PET For 2-Year PFS (n=52)
| Variable | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | AUC (95% CI) |
|---|---|---|---|---|---|
| E-PET | 66.7 (6/9) | 88.4 (38/43) | 54.5 (6/11) | 92.7 (38/41) | 0.78 (0.58–0.87) |
Abbreviations: E-PET, patients underwent PET/CT after five or six cycles of treatment. AUC, area under the curve; PPV, positive predictive value; NPV, negative predictive value; PFS, progression-free survival; AUC, area under the curve.
