Halis Bag1, Serkan Karaisli2, Salih Can Celik1, Haldun Kar1, Fatma Tatar1. 1. General Surgery Department, Izmir Katip Celebi University Ataturk Training and Research Hospital, Izmir, Turkey. 2. General Surgery Department, Izmir Katip Celebi University Ataturk Training and Research Hospital, Izmir, Turkey. skaraisli@hotmail.com.