Chemotherapy for thyroid cancer
Chemotherapy uses drugs that are cytotoxic to destroy cancer cells. Cytotoxic means the drugs are poisonous to all cells in your body – so these drugs destroy cancer cells, but they can also harm healthy cells. With most types of chemotherapy, the drugs travel through the blood to reach and destroy cancer cells all over the body, including cells that may have broken away from the primary tumour. This is described as systemic therapy.
Chemotherapy is sometimes used to treat thyroid cancer. If you have chemotherapy, your healthcare team will use what they know about the cancer and about your health to plan the drugs, doses and schedules.
Chemotherapy may be the only treatment you have or it may be used along with other cancer treatments. You may have chemotherapy to:
- treat anaplastic thyroid cancer
- treat metastatic medullary thyroid cancer
Chemotherapy and radiation therapy may be given during the same period to treat anaplastic thyroid cancer. This is called chemoradiation.
Chemotherapy drugs used for thyroid cancer @(Model.HeadingTag)>
Chemotherapy drugs that may be used for thyroid cancer include:
- dacarbazine
- doxorubicin (Adriamycin)
- paclitaxel
- docetaxel
- cisplatin
- vincristine
- cyclophosphamide
- streptozocin
- fluorouracil
Chemotherapy is usually given intravenously (through a needle into a vein). Depending on the drugs used, it is given every week or every 3 to 4 weeks. How long chemotherapy is used depends on any side effects you have and how severe they are. It is continued as long as there is evidence of a favourable response.
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Side effects of chemotherapy will depend mainly on the drug, dose, how it's given and your overall health. Tell your healthcare team if you have side effects that you think are from chemotherapy. The sooner you tell them of any problems, the sooner they can suggest ways to help you deal with them.
Common side effects of chemotherapy drugs for thyroid cancer include:
- hair loss
- diarrhea
- sore mouth and throat
- nausea and vomiting
- low platelet count and low white blood cell count
- skin problems such as dry, itchy skin and a rash
- fatigue
- infection
Find out more about chemotherapy @(Model.HeadingTag)>
Find out more about chemotherapy and side effects of chemotherapy. To make the decisions that are right for you, ask your healthcare team questions about chemotherapy.
Details on specific drugs change quite regularly. Find out more about sources of drug information and where to get details on specific drugs.