Comparison of PHI and PHI Density for Prostate Cancer Detection in a Large Retrospective Caucasian Cohort.

Based on DCA, PHID had only a small advantage in comparison with PHI alone, while ROC analysis and precision-recall analysis showed similar results. In smaller prostates, PHI even outperformed PHID. The increment for PHID in this large Caucasian cohort is too small to justify a routine clinical use.