1. Volume 53, Issue 2, Pages 355-362 (February 2008)
Predictive Factors for Progression in Patients with Clinical Stage T1a Prostate Cancer in the PSA Era 
Aurelien Descazeaud, Michael Peyromaure, Ambroise Salin, Delphine Amsellem-Ouazana, Thierry Flam, Annick Viellefond, Bernard Debré, Marc Zerbib 
European Urology 
Volume 53, Issue 2, Pages (February 2008)
DOI: /j.eururo
Copyright © 2007 European Association of Urology Terms and Conditions

2. Fig. 1
Kaplan-Meier curve shows progression-free survival in a series of 144 untreated patients with T1a prostate cancer 1–10 yr following surgery. The numbers in parentheses represent the number of patients under observation at 1, 3, 5, 7, and 9 yr.
European Urology  , DOI: ( /j.eururo )
Copyright © 2007 European Association of Urology Terms and Conditions