Aliye Soylu1
, Ali T Ince2
, Hakan Polat3
, Nurgul Yasar4
, Aydin Ciltas4
, Selvinaz Ozkara5
and Ali I Tasci3 
1
Department of Gastroenterology, Bakirkoy Training and Research Hospital, Istanbul, Turkey
2
Department of Gastroenterology, Haydarpasa Numune Training and Research Hospital, Istanbul, Turkey
3
Department of Urology, Bakirkoy Training and Research Hospital, Istanbul, Turkey
4
Department of Internal Medicine, Bakirkoy Training and Research Hospital, Istanbul, Turkey
5
Department of Pathology, Haydarpasa Numune Training and Research Hospital, Istanbul, Turkey