Figure 2From: Elevated levels of Dickkopf-related protein 3 in seminal plasma of prostate cancer patientsReceiver operator characteristics (ROC) curves. ROC curves of serum prostate-specific antigen (PSA), seminal plasma (SP) Dkk-3 and SP PSA levels and the multivariate models based on serum PSA and SP Dkk-3 (model A) or on all three individual markers (model B) for (A) the entire cohort and (B) patients with > 3 years clinical follow-up.Back to article page