Thyroid Cancer Awareness Month is observed every September to encourage people to learn more about thyroid cancer, recognize potential warning signs, and understand the importance of appropriate medical evaluation.
The thyroid is a small, butterfly-shaped gland located at the front of the neck. Although thyroid cancer is relatively uncommon compared with many other cancers, early detection can significantly improve treatment outcomes.
Thyroid cancer can affect people of different ages, and some types may develop without obvious symptoms in the early stages.
What is thyroid cancer?
- Thyroid cancer occurs when abnormal cells in the thyroid gland grow uncontrollably.
- Several types exist, including papillary, follicular, medullary, and anaplastic thyroid cancers.
- Papillary thyroid cancer is the most common type and generally has an excellent prognosis when detected and treated appropriately.
- Many thyroid nodules are benign, meaning they are not cancerous. However, a new or changing lump in the neck should be assessed by a healthcare professional rather than self-diagnosed.
Know the warning signs
Thyroid cancer may not cause symptoms initially, which is one reason awareness is important.
Possible warning signs include:- A lump or swelling in the neck
- A thyroid nodule that increases in size
- Persistent hoarseness or voice changes
- Difficulty swallowing or breathing
- Persistent neck or throat discomfort
- Swollen lymph nodes in the neck
Who may have a higher risk?
Certain factors can increase the likelihood of developing thyroid cancer, including:- A history of radiation exposure, particularly to the head and neck
- A family history of thyroid cancer or certain inherited genetic conditions
- Certain inherited mutations associated with medullary thyroid cancer
- Some thyroid conditions or the presence of particular thyroid nodules
How is thyroid cancer diagnosed and treated?
- If a thyroid abnormality is suspected, a doctor may perform a neck examination, review the patient's history, and request thyroid imaging such as an ultrasound.
- Blood tests may also be used to assess thyroid function, although thyroid function tests alone cannot determine whether a nodule is cancerous.
- When necessary, a fine-needle aspiration biopsy may be performed to examine cells from a thyroid nodule.
- Treatment depends on the type, size, stage, and individual characteristics of the cancer. Options may include active surveillance, surgery, radioactive iodine treatment, thyroid hormone therapy, targeted therapies, or other treatments.
- Follow-up is also important because patients may require ongoing monitoring after treatment.
Awareness means knowing when to seek help
- Thyroid cancer cannot always be prevented, and routine screening is not recommended for everyone in the general population.
- However, being aware of changes in the neck and seeking appropriate medical advice can help identify problems that require further investigation.
- In the UAE, residents with a persistent neck lump, unexplained voice changes, difficulty swallowing, or other concerning symptoms should consult a qualified healthcare professional for appropriate assessment.
- Thyroid Cancer Awareness Month is a reminder that noticing a change and getting it checked is better than ignoring it.
- If you have concerns about your thyroid or notice a persistent neck lump, speak with your doctor rather than relying on online information or self-diagnosis.
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