Anaplastic Cancer and Papillary Thyroid Cancer in the same Patient: Is it a Co-Incidence or a Process of Transformation? A Case Report

Gulfem Kaya¹, Sefika Burcak Polat^1*, Ersin Gurkan Dumlu², Hayriye Tatli³, Reyhan Unlu Ersoy⁴ and Bekir Cakir⁴

¹Ataturk Training and Research Hospital, Endocrinology and Metabolism Department, Turkey

²Ataturk Training and Research Hospital, General Surgery Department, Turkey

³Ataturk Training and Research Hospital, Pathology Department, Turkey

⁴Department of Endocrinology and Metabolic Diseases, Faculty of Medicine, Yildirim Beyazit University, Turkey

^*Corresponding Author: Sefika Burcak Polat, Ataturk Training and Research Hospital, Endocrinology and Metabolism Department 06800 Bilkent, Ankara, Turkey, Tel: +90-312-2912525, Fax: +90-0532- 5113444 Email: