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. 2018 Mar;188(3):795–804. doi: 10.1016/j.ajpath.2017.11.019

Table 5.

Multivariate Cox Proportional Hazard Regression Analysis of Time to BCR

Variable Hazard ratio 95% CI P value
Tumor volume, cc 1.216 1.079–1.371 0.001∗
Epithelial PTCH1 4.977 1.585–15.626 0.006∗

BCR, biochemical relapse; PTCH, Patched.

∗

P < 0.05.