1. Department of Urology, King Faisal Specialists Hospital and Research Center, Riyadh, Saudi Arabia
2. Department of Surgical Oncology, Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
3. Anatomical Pathology Section, Department of Pathology & Lab Medicine, King Faisal Specialists Hospital and Research Center, Riyadh, Saudi Arabia