Figure 4From: DKK-1 in prostate cancer diagnosis and follow up Scatter plots show the level of DKK-1 (panel A) and PSA (panel B) in controls cancer- free at follow-up, and in patients with new diagnosed PCa (significant p value is shown). Panel C shows the ROC curves for PSA (dotted line) and DKK-1 (continuous line), with AUROCs and CI.Back to article page