[1] Ctr Hosp Metropole Savoie, Serv Nephrol Dialyse, Pl Lucien Biset,BP 31125, F-73011 Chambery, France
[2] Ctr Hosp Metropole Savoie, Serv Chirurg Urolog & Androl, Pl Lucien Biset,BP 31125, F-73011 Chambery, France
[3] Univ Paris 06, Hop St Antoine, Serv Radiol, 184 Rue Faubourg St Antoine, F-75012 Paris, France
[4] Ctr Hosp Metropole Savoie, Serv Dietet, Pl Lucien Biset,BP 31125, F-73011 Chambery, France