[1] Friedrich Alexander Univ Erlangen Nurnberg, Univ Hosp Erlangen, Erlangen, Bavaria, Germany
[2] Friedrich Alexander Univ Erlangen Nurnberg, Erlangen, Bavaria, Germany
[3] Tenon Hosp, Paris, France
[4] Univ Hosp Bochum, Inst Pathol, Bochum, Germany
[5] Rhein Westfal TH Aachen, Aachen, Northrhine West, Germany
[6] Curie Inst, St Cloud, Ile De France, France
[7] Univ Hosp Erlangen, Inst Pathol, Erlangen, Germany
[8] Univ Hosp Erlangen, Dept Urol & Pediat Urol, Erlangen, Bavaria, Germany
[9] Sorbonne Univ, Hop La Pitie Salpetriere, Serv Urol, Paris, France
[10] Inst Pathol, Erlangen, Germany
[11] Univ Hosp Erlangen, Erlangen, Germany