%0 Journal Article %T Medullary Thyroid Carcinoma and Papillary Thyroid Carcinoma in the Same Patient as a Collision Tumour %A Aslihan Alpaslan Duman %A Gulname Findik Guvendi %A Oguz Dikbas %J Archive of "Case Reports in Endocrinology". %D 2019 %R 10.1155/2019/4038628 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6434312/