Introduction Follicular thyroid carcinoma (FTC) is the second most common type of differentiated thyroid carcinoma after papillary thyroid carcinoma, accounting for approximately 10–15% of all thyroid cancers. FTC originates from thyroid follicular epithelial cells and is characterized by the proliferation of follicle-forming […]
Introduction Hürthle cell carcinoma (HCC) is a rare subtype of thyroid carcinoma that arises from Hürthle cells, also known as oncocytic cells. These cells are characterized by abundant granular eosinophilic cytoplasm, a result of increased mitochondrial content. HCC was previously considered a […]