1. Department of Pathology, Giresun University Faculty of Medicine, Giresun, Turkey;
2. Division of Endocrine Surgery, Giresun University Faculty of Medicine, Giresun, Turkey;
3. Department of General Surgery, Giresun University Faculty of Medicine, Giresun, Turkey;
4. Department of General and Endocrine Surgery, OLV Ziekenhuis Aalst, Aalst, Belgium