Complexed Prostate Specific Antigen Density is Better Than the Other PSA Derivatives for Detection of Prostate Cancer in Men with Total PSA between 2.5 and 20Â ng/ml: Results of a Prospective Multicenter Study

cPSA might be a better initial test than PSA for prostate cancer detection and measurement of cPSA alone and its derivatives obviate the need for additional fPSA testing.