Department of Gastroenterological Surgery, Türkiye Yüksek İhtisas Teaching and Research Hospital, Ankara, Turkey
2.Department of Pathology, Türkiye Yüksek İhtisas Teaching and Research Hospital, Ankara, Turkey
3.Department of Nuclear Medicine, Ankara University Faculty of Medicine, Ankara, Turkey
4.Department of Radiology, Türkiye Yüksek İhtisas Teaching and Research Hospital, Ankara, Turkey