Increased differentiation between prostate cancer and benign prostatic hyperplasia through measurement of the percentage of free prostate-specific antigen

Abstract

We investigated whether the free-to-total prostate-specific antigen (PSA) ratio (f-PSA/t-PSA ratio; i. e. percentage of free PSA) represents a better discriminator for the detection of cancer of the prostate (CaP). In a retrospective analysis, the persentage of free PSA was determined in the sera of 35 patients with histologically proven benign prostatic… (More)
DOI: 10.1007/s001200050100

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