Neck uterus. Thus the adjective "cervical" may refer either to the neck (as in "cervical vertebrae" or "cervical lymph nodes") or to the uterine cervix (as in "cervical cap" or "cervical cancer"). The neck contains vessels that link structures in the head to the body. In humans these structures include part of the esophagus, larynx, trachea, thyroid and parathyroid glands, lymph nodes, and the first part of the spinal cord. Major blood vessels present include the carotid arteries and the jugular veins. Cervical lymph nodes surround the blood vessels. The thyroid gland and parathyroid gland are endocrine glands involved in the
Head and Neck Cancer Alliance day are 20 times more likely to develop head and neck cancer in comparison to non-drinkers. Some symptoms of head and neck cancer are soreness of the throat, difficulty in jaw movement or swallowing, and the presence of a nodule or lump. The stage of the disease is a determining factor in deciding the prognosis of head and neck cancer. There is a correlation between disease stage, survival and quality of life. The median five-year survival drops significantly from about 80% with the presence of regional or distant metastasis. Nearly 8000 people die every year due to head and neck