1. Department of Urology, Medical Faculty, Yuzuncu Yil University, Van, Turkey
2. Department of Urology, Haseki Training and Research Hospital, Istanbul, Turkey
3. Department of General Surgery, Medical Faculty, Yuzuncu Yil University, Van, Turkey
4. Department of Cardiovascular Surgery, Medical Faculty, Yuzuncu Yil University, Van, Turkey
5. Department of Radiology, Viransehir Medical Center, Sanliurfa, Turkey