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Table 3: 
Diagnostic accuracy in prediction of tumor consistency
Radiologist 1Radiologist 2
CE-FIESTA
    Sensitivity1.00 (0.83–1.00)1.00 (0.83–1.00)
    Specificity0.88 (0.84–0.88)0.92 (0.88–0.92)
    Accuracy0.90 (0.87–0.90)0.93 (0.9–0.93)
    Positive predictive value0.63 (0.56–0.67)0.71 (0.63–0.75)
    Negative predictive value1.00 (0.95–1.00)1.00 (0.96–1.00)
CE-T1WI
    Sensitivity0.80 (0.67–0.83)0.80 (0.67–0.83)
    Specificity0.25 (0.24–0.28)0.33 (0.32–0.36)
    Accuracy0.34 (0.33–0.37)0.41 (0.40–0.43)
    Positive predictive value0.18 (0.17–0.28)0.20 (0.19–0.31)
    Negative predictive value0.86 (0.75–0.88)0.89 (0.80–0.90)
T2WI
    Sensitivity0.60 (0.38–0.66)0.60 (0.38–0.66)
    Specificity0.38 (0.36–0.40)0.54 (0.48–0.56)
    Accuracy0.41 (0.4–0.43)0.55 (0.47–0.57)
    Positive predictive value0.17 (0.16–0.21)0.21 (0.20–0.27)
    Negative predictive value0.82 (0.75–0.83)0.87 (0.81–0.88)
  • Note:—Numbers in parentheses indicate number of cases in each category.