1. Volume 49, Issue 2, Pages 293-302 (February 2006)
Pre-operative Percent Free PSA Predicts Clinical Outcomes in Patients Treated with Radical Prostatectomy with Total PSA Levels below 10ng/ml 
Shahrokh F. Shariat, Khaled F. Abdel-Aziz, Claus G. Roehrborn, Yair Lotan 
European Urology 
Volume 49, Issue 2, Pages (February 2006)
DOI: /j.eururo
Copyright © 2005 Elsevier B.V. Terms and Conditions

2. Fig. 1
Receiver operating curves of pre-operative percent free PSA (%F-PSA) and total PSA (T-PSA) for prediction of (A) organ confined disease, (B) seminal vesicle invasion, and (C) lympho-vascular invasion.
AUC=Area under the curve; CI=Confidence interval.
European Urology  , DOI: ( /j.eururo )
Copyright © 2005 Elsevier B.V. Terms and Conditions

3. Fig. 2
Probabilities of PSA progression-free survival in 402 consecutive patients who underwent radical prostatectomy for clinically localized disease according to quartiles of pre-operative percent free PSA.
European Urology  , DOI: ( /j.eururo )
Copyright © 2005 Elsevier B.V. Terms and Conditions