BRAF V600E and TERT promoter mutations and their impact on recurrent papillary thyroid carcinoma progression.

ABSTRACT: Papillary thyroid carcinoma (PTC) is the most prevalent histological subtype of thyroid cancer. However, it remains unclear whether BRAF V600E, TERT promoter (TERT-p), and certain pathological markers, such as loss of polarity/loss of cell cohesiveness (LOP/LCC), tall cells, mitotic count, and Ki-67 labeling index (LI) in recurrent tumors, are associated with clinical outcomes in patients with PTC after reoperation for recurrent PTC. This study investigates the impact of BRAF V600E and TERT-p mutations on progression-free survival (PFS) after reoperation for recurrent PTC. Cox regression analysis was employed to identify parameters associated with PFS. During a mean follow-up period of 27 months after reoperation, 39 patients (21.3%) experienced disease progression. Coexistence of BRAF V60

SUBMITTER: Nhung NT 

PROVIDER: S-EPMC12323319 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature