Departments of General Surgery, İstanbul University Cerrahpaşa School of Medicine, stanbul
2.Departments of Radiology and Pathology, İstanbul University Cerrahpaşa School of Medicine, İstanbul
3.Departments of Pathology, İstanbul University Cerrahpaşa School of Medicine, İstanbul
4.Department of General Surgery, İstanbul University, Cerrahpafla Medical School, İstanbul