Murat Aksoy1
, Aziz Sumer2
, Serkan Sari1
, Ozgur Mete3
, Artur Salmaslioglu4
and Yesim Erbil1 
1
Department of General Surgery, Faculty of Medicine, Istanbul University, İstanbul, Turkey
2
Department of General Surgery, Kas State Hospital, Antalya, Turkey
3
Department of Pathology, Faculty of Medicine, Istanbul University, İstanbul, Turkey
4
Department of Radiology, Faculty of Medicine, Istanbul University, İstanbul, Turkey