Figure 2From: High serum levels of Dickkopf-1 are associated with a poor prognosis in prostate cancer patients Kaplan-Meier survival curves of prostate cancer patients showing A) DSS and B) OS in relation to their DKK-1 serum levels. Groups were dichotomised at the median into high and low DKK-1 serum levels. Statistical assessment was performed using the log-rank (Mantel-Cox) test.Back to article page