BRAF and metastatic malignant neoplasm in the lymph nodes: Compared with PTMC harboring wild type (WT)-BRAF, PTC harboring BRAF V600E mutation had adjusted higher ORs of 3.01 (1.26–8.68, p = 0.015), 3.20 (1.22–8.42, p = 0.018), and 5.62 (2.25–14.01, p < 0.001) for lymph node metastases, multifocality, and extra-thyroid extension, respectively.