Figure 1.
Comparison of urinary sediment AMACR scores (A) and serum PSA (B) between patients with positive (n = 138) and negative (n = 154) biopsy in all patients. Comparison of urinary sediment AMACR scores (C) and serum PSA (D) between patients with positive (n = 37) and negative (n = 85) biopsy in “grey-zone PSA level” patients. Receiver operating characteristic-AUC analysis of AMACR score, serum PSA and duplex model in all prostate biopsy patients (E) and in the diagnosis of “PSA grey zone” biopsy patients (F). AMACR indicates α-methylacyl-CoA racemase; AUC, area under the curve; PSA, prostate-specific antigen.
