Filed under: Cancer & Chemo
Throat cancer refers to cancerous tumors that develop in your throat (pharynx) or voice box (larynx).
Your throat is a 5-inch-long muscular tube that begins behind your nose and ends in your neck. Your voice box sits just below your throat and is also susceptible to throat cancer. The voice box is made of cartilage and contains the vocal cords that vibrate to make sound when you talk. Throat cancer can also affect the piece of cartilage (epiglottis) that acts as a lid for your windpipe.
The American Cancer Society estimates that about 24,000 people in the United States are diagnosed with throat cancer each year. About half of those throat cancers occur in the pharynx, with the rest occurring in the larynx.
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Signs and symptoms of throat cancer may include:
When to see a doctor
Make an appointment with your doctor if you notice any new signs and symptoms that are persistent and last more than two weeks. Most throat cancer symptoms aren't specific to cancer, so your doctor will likely investigate other more common causes first.
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Throat cancer occurs when cells in your throat develop genetic mutations. These mutations cause cells to grow uncontrollably and continue living after healthy cells would normally die. The accumulating cells can form a tumor in your throat.
It's not clear what causes the mutation that causes throat cancer. But doctors have identified factors that may increase your risk.
Types of throat cancer
Throat cancer is a general term that applies to cancer that develops in the throat (pharyngeal cancer) or in the voice box (laryngeal cancer). The throat and the voice box are closely connected, with the voice box sitting just below the throat. More specific terms to describe the types of throat cancer include:
©1998-2009 Mayo Foundation for Medical Education and Research (MFMER). Terms of use.
Factors that can increase your risk of throat cancer include:
©1998-2009 Mayo Foundation for Medical Education and Research (MFMER). Terms of use.
Treatment for throat cancer often causes complications that may require working with specialists to regain the ability to swallow, eat solid foods and talk. During and after throat cancer treatment, your doctor may have you seek help for:
Your doctor can discuss the potential side effects and complications of your treatments with you.
©1998-2009 Mayo Foundation for Medical Education and Research (MFMER). Terms of use.
You're likely to start by first seeing your family doctor or a general practitioner. However, in some cases you may be referred immediately to a doctor who specializes in diseases and conditions that affect the ears, nose or throat (otolaryngologist, or ENT specialist).
Because appointments can be brief, and because there's often a lot of ground to cover, it's a good idea to be well prepared for your appointment. Here's some information to help you get ready for your appointment, and what to expect from your doctor.
What you can do
Your time with your doctor is limited, so preparing a list of questions can help you make the most of your time together. List your questions from most important to least important in case time runs out. For throat cancer, some basic questions to ask your doctor include:
In addition to the questions that you've prepared to ask your doctor, don't hesitate to ask questions during your appointment at any time that you don't understand something.
What to expect from your doctor
Your doctor is likely to ask you a number of questions. Being ready to answer them may allow more time later to cover other points you want to address. Your doctor may ask:
What you can do in the meantime
If you use tobacco, stop. Avoid doing things that worsen your symptoms. If you have throat pain, avoid foods and drinks that cause further irritation. If you're having trouble eating because of throat pain, consider nutritional supplement drinks. These may be less irritating to your throat, while still offering the calories and nutrients you need.
©1998-2009 Mayo Foundation for Medical Education and Research (MFMER). Terms of use.
In order to diagnose throat cancer, your doctor may recommend:
Staging
Once throat cancer is diagnosed, the next step is to determine the extent, or stage, of the cancer. Knowing the stage helps determine your treatment options.
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Your treatment options are based on many factors, such as the location and stage of your throat cancer, the type of cells involved, your overall health and your personal preferences. Discuss the benefits and risks of each of your options with your doctor. Together you can determine what treatments will be most appropriate for you.
Radiation therapy
Throat cancers are particularly sensitive to radiation therapy, so most people with throat cancer undergo radiation therapy as part of their treatment. Radiation therapy uses high-energy particles, such as X-rays, to deliver radiation to the cancer cells, causing them to die. Radiation therapy can come from a large machine outside your body (external beam radiation). Or radiation therapy can come from small radioactive seeds and wires that can be placed inside your body, near your cancer (brachytherapy).
For early-stage throat cancers, radiation therapy may be the only treatment necessary. For more advanced throat cancers, radiation therapy may be combined with chemotherapy or surgery. In very advanced throat cancers, radiation therapy may be used to reduce signs and symptoms and make you more comfortable.
Surgery
The types of surgical procedures you may consider to treat your throat cancer depend on the location and stage of your cancer. Options may include:
Surgery carries a risk of bleeding and infection. Other possible complications, such as difficulty speaking or swallowing, will depend on the specific procedure you undergo
Chemotherapy
Chemotherapy uses chemicals to kill cancer cells. Chemotherapy is often used along with radiation therapy in treating throat cancers. Certain chemotherapy drugs make cancer cells more sensitive to radiation therapy. But combining chemotherapy and radiation therapy increases the side effects of both treatments. Discuss with your doctor the side effects you're likely to experience and whether combined treatments will offer benefits that outweigh those effects.
Targeted drug therapy
Targeted drugs treat throat cancer by altering specific aspects of cancer cells that fuel their growth. Cetuximab (Erbitux) is one targeted therapy approved for treating throat cancer in certain situations. Cetuximab stops the action of a protein that's found in many types of healthy cells, but is more prevalent in certain types of throat cancer cells.
Other targeted drugs are being studied in clinical trials. Targeted drugs can be used in combination with chemotherapy or radiation therapy.
©1998-2009 Mayo Foundation for Medical Education and Research (MFMER). Terms of use.
Quit smoking
Throat cancers are closely linked to smoking. Not everyone with throat cancer smokes. But if you do smoke, now is the time to stop because:
Quitting smoking can be very difficult. And it's that much harder when you're trying to cope with a stressful situation, such as a cancer diagnosis. Your doctor can discuss all of your options, including medications, nicotine replacement products and counseling.
Quit drinking alcohol
Alcohol, particularly when combined with smoking or chewing tobacco, greatly increases the risk of throat cancer. If you drink alcohol, stop now. This may help reduce your risk of a second cancer. Stopping drinking may also help you better tolerate your throat cancer treatments.
©1998-2009 Mayo Foundation for Medical Education and Research (MFMER). Terms of use.
No alternative treatments have proved helpful in treating throat cancer. However, some complementary and alternative treatments may help you cope with your diagnosis and with the side effects of throat cancer treatment. Talk to your doctor about your options.
Alternative treatments you may find helpful include:
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Being diagnosed with cancer can be devastating. Throat cancer affects a part of your body that is vital to everyday activities, such as breathing, eating and talking. In addition to worrying about how these basic activities may be affected, you may also be concerned about your treatments and chances for survival.
Though you may feel like your life — your survival — is out of your hands, you can take steps to help you feel more in control and to help you cope with your throat cancer diagnosis. To cope, try to:
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There's no proven way to prevent throat cancer from occurring. But in order to reduce your risk of throat cancer, you can:
©1998-2009 Mayo Foundation for Medical Education and Research (MFMER). Terms of use.


