Head and neck tumors include neck tumors, otorhinolaryngology tumors and oral and maxillofacial tumors. Neck tumor belongs to general surgery in general hospitals, and thyroid tumor is the most common one. The common otolaryngology tumors are laryngeal cancer and nasal sinus cancer. Oral and maxillofacial tumors are common oral cancers, such as tongue cancer, gingival cancer and buccal cancer. Therefore, head and neck tumors rank first in the whole body because of their many primary sites and pathological types. At the same time, the important organs of the head and neck are concentrated, the anatomical relationship is complex and the treatment methods are different.