Differentiated thyroid cancers (papillary – PTC and follicular – FTC) are the most common endocrine malignancies. The recent progresses in the understanding of PTC and FTC pathogenesis are summarized in this review. In PTC, a single mutation of BRAF (the gene for the B-type Raf kinase) (V600E) is responsible for the disease in 40-50% of patients, especially in older people and is associated with a poorer clinicopathological outcome. Due to these characteristics, its use as a specific diagnostic and prognostic […]