Abstract
Although thyroid cancer is the most common endocrine neoplasia, its incidence is reduced. The differentiated thyroid carcinoma (DTC) corresponds to 90% of all thyroid carcinomas and is mainly represented by papillary (PC) and follicular carcinomas (FC) subtypes. According to the Bethesda System, the fine-needle aspiration (FNA) of thyroid nodules may be specified in six classes. As the ri…