Nasopharyngeal cancer is most prevalent in South China and kills one in every three victims. The disease is thought to be linked to diets rich in preserved foods, like salted fish.

Scientists will soon test an experimental treatment for nose and throat cancer that will train the patient's own white blood cells to fight the disease. Some classes of T-cells have memory. Once these cells are taken from the patient and are exposed to invaders that they successfully fought off, they should launch the same response when they are re-introduced back into the patients own body.

One of the researchers stated "We expect the T-cells to initiate a very aggressive inflammatory reaction and during the process, not only will the T-cells attack the cancer cells, but other immune cells in the body will be called in to eradicate the cancer cells".

These and other symptoms may be caused by nasopharyngeal cancer. Other conditions may cause the same symptoms. A doctor should be consulted if any of the following problems occur:

• A lump in the nose or neck.
• A sore throat.
• Trouble breathing or speaking.
• Nosebleeds.
• Trouble hearing.
• Pain or ringing in the ear.
• Headaches.