Abstract
Purpose
This study evaluated the association of the BRAFV600E mutation with known prognostic factors and ultrasonographic characteristics in cases of papillary thyroid carcinoma.
Methods
Subjects included 169 patients who received thyroidectomy at Wonju Christian Hospital under the diagnosis of papillary thyroid cancer from February 2010 to October 2011.
Results
Of the total patients who received thyroidectomy, there were 128 cases (75,7%) of BRAFV600E mutation. Neither age nor sex were associated with the BRAFV600E mutation. Tumor size, shape, margin, extrathyroidal extension, central node metastasis and lateral node metastasis were found not to be associated with the BRAFV600E mutation. Tumor calcification, echogenicity and vascularity were also not associated with the mutation.