Institution: | 1. Department of Pathology, Yildirim Beyazit University Ankara Ataturk Research and Training Hospital, , Ankara, Turkey;2. Department of General Surgery and, Yildirim Beyazit University Ankara Ataturk Research and Training Hospital, , Ankara, Turkey;3. Department of Endocrinology and Metabolism, Yildirim Beyazit University Ankara Ataturk Research and Training Hospital, , Ankara, Turkey |