[1]Department of Urology,Helios Klinikum Krefeld,47805 Krefeld,Germany;
[2]Department of Urology,University of Bonn,53127 Bonn,Germany;
[3]Department of Pathology,University of Bonn,53127 Bonn,Germany;
[3]Department of Pathology,University of Bonn,53127 Bonn,Germany;
[2]Department of Urology,University of Bonn,53127 Bonn,Germany;
[4]Department of Internal Medicine,Philipps-University of Marburg,35043 Marburg,Germany;
[2]Department of Urology,University of Bonn,53127 Bonn,Germany;
[2]Department of Urology,University of Bonn,53127 Bonn,Germany;
Programmed cell death 4; Seminoma; Nonseminoma; Testicular cancer; Renal cell carcinoma; Penile carcinoma; Expression; Apoptosis; Immunohistochemistry;