Testing for the BRAF V600E mutation is important, as this mutation is involved in the following: early diagnosis of thyroid cancer with FNC, independent risk factor prediction of PTC high-risk age, independent risk factor prediction of PTC lymph node vascular invasion and lymph node metastasis, prognosis evaluation of PTC, and posttreatment management64-70. Here, BRAF is linked to thyroid gland carcinoma.