Coexistence of Medullary and Papillary Thyroid Carcinomas Detected Incidentally

Abstract
Papillary thyroid carcinoma (PTC) and Medullary thyroid carcinoma (MTC) are extremely rare and constitute less than 0.5% of all thyroid malignancies. In this study, the prevelance and characteristics of 8 patients with simultaneous PTC and MTC diagnoses were evaluated.