The short answer
The most common sign of thyroid cancer is a lump or swelling in the neck. Other signs can include a hoarse voice, trouble swallowing, or a swollen lymph node. Most thyroid nodules are not cancer, but a new lump should be checked.
A lump or swelling in the neck is the most common sign of thyroid cancer.
Most thyroid lumps (nodules) are not cancer.
Other signs include a hoarse voice, trouble swallowing, or a swollen lymph node.
Thyroid cancer is often very treatable, especially the common types.
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The full explanation.
The simple version
The thyroid is a gland in the front of the neck. The most common sign of thyroid cancer is a lump or swelling in the neck. Most thyroid lumps are not cancer, but a new one should be checked.
Signs to know
Possible signs include:
- A lump or swelling in the front of the neck (the most common sign)
- A hoarse voice that does not go away
- Trouble swallowing or breathing
- A swollen lymph node in the neck
Most lumps are not cancer
Thyroid nodules are common, and most are not cancer. A doctor can check a lump with an ultrasound and, if needed, a fine-needle biopsy to find out whether it is cancer.
Most thyroid lumps are not cancer, but a new lump should be checked.
Often very treatable
The most common types of thyroid cancer are very treatable and often have an excellent outlook, especially when found early. See a doctor for a new neck lump or a lasting hoarse voice.
Words to know
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Common questions
▸What is the most common sign?
A lump or swelling in the front of the neck is the most common sign. It is often painless and may be noticed by you or found during a routine exam.
▸Are most thyroid lumps cancer?
No. Most thyroid nodules are not cancer. But because some are, a new lump should be checked, often with an ultrasound and sometimes a needle biopsy.
▸What other symptoms occur?
Other possible signs include a hoarse voice that does not go away, trouble swallowing or breathing, and a swollen lymph node in the neck.
▸Is thyroid cancer treatable?
Yes. The most common types of thyroid cancer are very treatable and often have an excellent outlook, especially when found early.
Questions to ask your doctor
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