B-RAF is a member of the RAF-family of kinases which plays an important role in the RAS-RAF-MEK-ERK mitotic signaling pathway. Mutations of B-RAF have been described in <2% of head and neck squamous cell carcinomas. The hotspot for mutations in BRAF is at codon Val600 and the most common one is p.Val600Glu (V600E). Various B-RAF inhibitors have been FDA approved for cancer therapy in certain settings.