[1] Hop Prive Louviere, Gen Sante, Serv Urol, F-59000 Lille, France
[2] Univ Versailles, Hop Foch, Serv Urol, F-92150 Suresnes, France
[3] Univ Paris Sud, Hop Bicetre, Serv Urol, F-94270 Le Kremlin Bicetre, France
[4] Univ Paris 06, Grp Hosp Pitie Salpetriere, Serv Urol, F-75013 Paris, France
[5] Univ Paris 05, Serv Anatomopathol, Grp Hosp Pitie Salpetriere, F-75013 Paris, France
[6] CHU Reims, Serv Urol, F-51000 Reims, France
[7] Univ Strasbourg, Nouvel Hop Civil, Serv Radiol & Echog, F-67000 Strasbourg, France
[8] Inst Arnault Tzanck, Dept Urol, F-06700 St Laurent Du Var, France
[9] CHU Nimes, Serv Oncol Med, F-30000 Nimes, France
[10] Univ Toulouse 3, Hop Rangueil, Dept Urol, F-31000 Toulouse, France
[11] Univ Rouen, Hop Charles Nicolle, Serv Urol, F-76000 Rouen, France