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Table 3 ROC analysis data for separation of ISUP GG > 1 from GG-1 and benign lesions for [68Ga]Ga-PSMA-11 SUVmax and [82Rb]Rb SUVmax

From: Potential synergy between PSMA uptake and tumour blood flow for prediction of human prostate cancer aggressiveness

Measure Cut-off AUC Sensitivity Specificity Correctly classified False negative False positive Negative predictive value Positive predictive value
[68Ga]Ga-PSMA-11 SUVmax 5.75 0.87 93% 83% 48 3 1 0.63 0.98
[82Rb]Rb SUVmax 3.21 0.84 87% 83% 45 6 1 0.45 0.98
Combined model PSMA = 5.75
[82Rb]Rb = 3.21
0.89 98% 83% 50 1 1 0.83 0.98