[1] Hop Edouard Herriot, Hosp Civils Lyon, Serv Imagerie Urinaire & Vasc, F-69437 Lyon, France
[2] Hop Edouard Herriot, Hosp Civils Lyon, Dept Anat Pathol, F-69437 Lyon, France
[3] Hop Edouard Herriot, Hosp Civils Lyon, Dept Urol, F-69437 Lyon, France
[4] INSERM, U556, F-69424 Lyon, France
[5] Univ Lyon 1, Fac Med Lyon Nord, F-69003 Lyon, France