C.- D. Kaplan-Meier plots showing time to biochemical recurrence in months for PDK4 in primary tumors (C) and in primary and metastatic tumors combined (D) in the MSKCC PCa GSE21032 data set. Groups were generated by a median split. P-values were estimated by Log-rank test (C-D) and adjusted with Benjamini-Hochberg method (D). + = censored. 