Thyroid Nodules and Cancer

Endocrinology

Have you recently been diagnosed with thyroid nodules or thyroid cancer? You may feel overwhelmed and scared, but it’s important to remember that with early detection and proper treatment, thyroid cancer has a high cure rate.

What Are Thyroid Nodules?

Thyroid nodules are growths or lumps in the thyroid gland located in the neck. They are quite common and are often benign (non-cancerous). Nodules can vary in size and number and can be detected through a physical exam or imaging tests, such as an ultrasound or CT scan.

What Causes Thyroid Nodules?

The exact cause of thyroid nodules is unknown but can be related to iodine deficiency, radiation exposure, genetics, or inflammation. Women and older individuals are also more likely to develop thyroid nodules.

Are There Any Symptoms of Thyroid Nodules?

In many cases, thyroid nodules do not cause symptoms and are discovered during a routine physical exam or imaging test. People may also experience a lump or swelling in the neck, difficulty swallowing or breathing, hoarseness or voice changes, or an enlarged thyroid gland (goiter).

What Is Thyroid Cancer?

Thyroid cancer occurs when abnormal cells in the thyroid gland begin to grow and multiply uncontrollably, forming a tumor. The four main types are papillary, follicular, medullary, and anaplastic. Like thyroid nodules, thyroid cancer is more common in women and older people.

What Causes Thyroid Cancer?

Thyroid cancer may be related to factors such as radiation exposure, family history of thyroid cancer, or specific genetic mutations.

Are There Any Symptoms of Thyroid Cancer?

Like thyroid nodules, thyroid cancer may not cause symptoms in its early stages. As the tumor grows, however, it may cause symptoms such as a lump or swelling in the neck, difficulty swallowing or breathing, hoarseness or voice changes, or an enlarged thyroid gland.

How Are Thyroid Nodules And Thyroid Cancer Diagnosed?

Thyroid nodules and thyroid cancer can be diagnosed through a physical exam, imaging tests such as an ultrasound or CT scan, or a biopsy, which involves removing a small tissue sample from the thyroid gland for analysis.

What Are the Treatment Options For Thyroid Nodules And Thyroid Cancer?

Treatment of thyroid nodules and thyroid cancer will depend on various factors, including the size and type of the nodule or tumor, whether it is cancerous or benign, and your overall health. Radioactive iodine therapy may cause nodules to shrink. If a nodule is causing voice or swallowing problems, your doctor may recommend treating it with surgery to remove all or part of the gland. The most common treatment for thyroid cancer is surgery.

Thyroid nodules and thyroid cancer can be scary and overwhelming, but it’s important to remember that the prognosis is often excellent with early detection and proper treatment.

If you’ve been diagnosed with thyroid nodules or thyroid cancer, early detection and appropriate treatment can lead to a positive prognosis. Our Endocrinology team at SMC Physicians offers comprehensive care, including diagnostic procedures, surgical interventions, and personalized treatment plans. Schedule an appointment today to discuss your options and receive the care you need.