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. 2021 Aug 13;48(12):4042–4053. doi: 10.1007/s00259-021-05501-1

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© The Author(s) 2021, corrected publication 2022

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Fig. 5 — ROC curve analysis for PSMA_%neg and negative PET scan. A cutoff value of 20% PSMA_%neg yielded sensitivity of 89% and specificity of 86% (area under curve 0.923) for a negative PSMA-PET scan (defined as SUV_max < 5)