1. Department of Pathology, Indiana University School of Medicine, Indianapolis, IN, USA
2. Department of Pathology, College of Medicine, Imam Abdulrahman bin Faisal University, Dammam, Saudi Arabia
3. 2nd Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, 83310, Bratislava, Slovakia
4. Department of Urology, Indiana University School of Medicine, Indianapolis, IN, USA