What is nosopharynx?

NASOPHARYNX mainly applies to two words, nasal and pharynx. Nasal is a medical term for nose and the pharynx is another name for the neck. Masopharynx is located in the back of the nose and at the top of the neck. The nasal passages are connected to the neck of the nosopharynx, as well as the Eustachian tubes that connect to the middle ear. It is the only part of the neck that always remains open. The oropharynx is located in the back of the mouth and connects the upper part of the neck and mouth. Hypopharynx, also referred to as laryngopharynx, is part of the neck that connects to the esophagus.

NASOPHARYNX can be seen when the mouth opens wide. It is located above the soft foot, a flexible area located in the far back of the neck, on the roof of the mouth. Uvula is a part that visine the back of the neck and can also be seen in the mirror.

Sometimes cancer can develop in a nosopharynx. When cancer occurs in this area, it is referred to as the cancer of the nosopharyngeal carcInoma or carcinoma of nosopharyngeal cancer (NPC). These cancer evolve in the highest part of the neck and can affect the nasal passages of the human and the area of ​​the upper respiratory tract, as well as the hearing of the person. Other neck cancer may develop in the areas of oropharynx and hypopharynx. These are referred to as oropharyngeal cancer cancer and hypopharyngeal cancer.

The

person suffering from NPCs risk that cancer will spread to its lymph nodes. These are small glands that are shaped as beans. The throat is an important collection of lymph nodes.

lymph nodes are part of the lymphatic system. The lymphatic system consists of immune cells that are Thv battle cells in the body. These cells are referred to as lymphocytes. Lymphocytes have a very important function in the body because they work on the protection and protection of the body from dangerous bacteria and viruses that try to attack the body daily.