1. Department of Nephrology, Tishreen University Hospital , Lattakia , Syria
2. Department of Urologic Surgery, Tishreen University Hospital , Lattakia , Syria
3. Department of Radiology, Tishreen University Hospital , Lattakia , Syria
4. Faculty of Medicine, Tishreen University , Lattakia , Syria
5. Department of Pathology , Cancer Research Center, , Lattakia , Syria
6. Tishreen University Hospital , Cancer Research Center, , Lattakia , Syria