What is cancer of the throat?
Cancer of the throat (also called pharyngeal cancer) is a
malignant tumor in the throat. The throat is the passageway
leading from the mouth and back of the nose to the esophagus
(food pipe). This cancer can spread to other areas near the
throat and to lymph nodes in the neck. Later it may also
spread (metastasize) to other parts of the body and become
life threatening.
How does it occur?
Throat cancer is most common among heavy users of any type
of tobacco and people who drink large amounts of alcohol.
It is 7 times more common in men than women and generally
occurs after age 50. The different risks between the sexes
are thought to be due to greater alcohol and tobacco use in
men.
What are the symptoms?
At first there may be no symptoms. When there are symptoms
they are like the symptoms of respiratory infections such as
colds. The following symptoms may occur as the cancer
worsens:
- a change in your voice so that your voice sounds muffled
- hoarseness that lasts more than 2 weeks
- pain or trouble with swallowing
- earache
- a lump in the neck
- soreness on one side of the throat that does not go away
- persistent feeling of something in the throat
- blood in the sputum or from the nose.
A large tumor can block the throat, cutting off the air
supply. Eventually this could cause you to pass out or
suffocate.
How is it diagnosed?
Your healthcare provider will ask about your symptoms and
examine your throat.
Your provider may use special instruments, mirrors, or a
lighted viewing tube called an endoscope to get a better
look at the throat and the surrounding area. Your provider
may do a biopsy by taking a small sample of tissue from your
throat for lab tests. You may be given a general
anesthetic, which will put you to sleep during these tests.
When cancer is confirmed, you will have other tests. These
include:
- blood tests
- special X-rays, such as computerized tomography (CT) and
magnetic resonance imaging (MRI)
- possibly barium swallow X-rays to determine the extent of
the cancer.
How is it treated?
Treatment is most successful during the early stages of the
disease. Your healthcare provider, ear/nose/throat
surgeon, and cancer specialist will determine the treatment
based on the following factors:
- the stage (size and extent) of the tumor
- the location of the tumor.
Possible treatments are radiation therapy, surgery, and
chemotherapy. They may be used alone or in combination:
- Radiation therapy to shrink the tumor. Radiation
therapy may be the only treatment, or it may be combined
with surgery and chemotherapy.
- Surgery to remove the tumor. Plastic surgery may also
be desirable or necessary if tissue from another part of
your body is needed to replace a part of the throat.
- Chemotherapy with or without radiation treatments and
with or without surgery if the tumor is large and has
spread. Chemotherapy is the use of anticancer drugs to
destroy cancer cells and help stop them from spreading.
If cancer of the throat is found at an early stage, these
treatments may result in a complete cure. In advanced
cases, these steps may stop the growth for a while and ease
the symptoms.
Your treatment team will discuss the treatment plan with you
and your family. Having more than one method of treatment
may help save your ability to swallow and speak as normally
as possible.
How long will the effects last?
The effects of cancer of the throat depend on the stage,
location, type, and treatment of the tumor.
How can I take care of myself?
- If radiation therapy is part of your care, see the
dentist recommended by your healthcare provider for
special care before treatment starts.
- Eat healthy meals and maintain good health practices.
- As your throat becomes sore from radiation treatments,
maintain your weight by eating frequent meals and bland
foods. Also use liquid nutrition supplements.
- Avoid alcohol and tobacco.
- Complete the full course of surgery, radiation, and
chemotherapy treatments ordered by your provider.
- Ask your provider what side effects you can expect to
have from the radiation or chemotherapy. There are
sometimes severe side effects, such as sore throat and
damage to your teeth.
- If possible, locate a support group for cancer patients
to help you during your illness and recovery.
- Maintain a hopeful and positive outlook throughout
treatment and recovery.
- For more information on cancer, contact:
American Cancer Society, Inc.
800-ACS-2345 (800-227-2345)
http://www.cancer.org
AMC Cancer Research Center and Foundation
800-525-3777
http://www.amc.org
Cancer Information Service
800-4-CANCER (800-422-6237)
http://www.cancer.gov
How can I help prevent cancer of the throat?
- Avoid use of tobacco products in any form.
- Avoid heavy use of alcohol.
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
Copyright © 2007 McKesson Corporation and/or one of its subsidiaries. All Rights Reserved.