EUROPEAN UROLOGY, vol.47, no.3, pp.302-307, 2005 (SCI-Expanded)
Purpose: This prospective, multicenter study was initiated to evaluate the diagnostic performance of PSA, free/total PSA (f/tPSA) and complexed PSA (cPSA) with volume-based parameters for early detection of prostate cancer in patients with PSA between 2.5 and 20 ng/ml.