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Q.

How are head and neck cancers treated?

Related Topics: Head And Neck Cancer
 

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A.

The treatment plan for an individual patient depends on a number of factors, including the exact location of the tumor, the stage of the cancer, and the person's age and general health. The patient and the doctor should consider treatment options carefully. They should discuss each type of treatment and how it might change the way the patient looks, talks, eats, or breathes.

  • Surgery. The surgeon may remove the cancer and some of the healthy tissue around it. Lymph nodes in the neck may also be removed (lymph node dissection), if the doctor suspects that the cancer has spread. Surgery may be followed by radiation treatment.
  • Head and neck surgery often changes the patient's ability to chew, swallow, or talk. The patient may look different after surgery, and the face and neck may be swollen. The swelling usually goes away within a few weeks. However, lymph node dissection can slow the flow of lymph, which may collect in the tissues; this swelling may last for a long time. After a laryngectomy (surgery to remove the larynx), parts of the neck and throat may feel numb because nerves have been cut. If lymph nodes in the neck were removed, the shoulder and neck may be weak and stiff. Patients should report any side effects to their doctor or nurse, and discuss what approach to take.

  • Radiation therapy, also called radiotherapy. This treatment involves the use of high-energy X-rays to kill cancer cells. Radiation may come from a machine outside the body (external radiation therapy). It can also come from radioactive materials placed directly into or near the area where the cancer cells are found (internal radiation therapy or radiation implant).
  • In addition to its desired effect on cancer cells, radiation therapy often causes unwanted effects. Patients who receive radiation to the head and neck may experience redness, irritation, and sores in the mouth; a dry mouth or thickened saliva; difficulty in swallowing; changes in taste; or nausea. Other problems that may occur during treatment are loss of taste, which may decrease appetite and affect nutrition, and earaches (caused by hardening of the ear wax). Patients may also notice some swelling or drooping of the skin under the chin and changes in the texture of the skin. The jaw may feel stiff and patients may not be able to open their mouth as wide as before treatment. Patients should report any side effects to their doctor or nurse and ask how to manage these effects.

    More information about radiation therapy is available in the National Cancer Institute booklet Radiation Therapy and You: A Guide to Self-Help During Treatment. NCI publications and materials are available by calling the Cancer Information Service (CIS) at 1-800-4-CANCER (1-800-422-6237).

  • Chemotherapy, also called anticancer drugs. This treatment is used to kill cancer cells throughout the body. The side effects of chemotherapy depend on the drugs that are given. In general, anticancer drugs affect rapidly growing cells, including blood cells that fight infection, cells that line the mouth and the digestive tract, and cells in hair follicles. As a result, patients may have side effects such as lower resistance to infection, sores in the mouth and on the lips, loss of appetite, nausea, vomiting, diarrhea, and hair loss. They may also feel unusually tired and experience skin rash and itching, joint pain, loss of balance, and swelling of the feet or lower legs. Patients should talk with their doctor or nurse about the side effects they are experiencing, and how to handle them. The NCI booklet Chemotherapy and You: A Guide to Self-Help During Treatment has more information about this type of treatment.

Additional information on treatment for head and neck cancers can be found in the following PDQ® cancer treatment summaries, available in patient and health professional versions, at http://www.cancer.gov/cancertopics/pdq/adulttreatment on the Internet:

  • Hypopharyngeal Cancer.
  • Laryngeal Cancer.
  • Lip and Oral Cavity Cancer.
  • Nasopharyngeal Cancer.
  • Oropharyngeal Cancer.
  • Paranasal Sinus and Nasal Cavity Cancer.
  • Salivary Gland Cancer.

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Read the Original Article: Head and Neck Cancer