Thyroid Cancer Symptoms and Warning Signs
Each year, about 20,000 people in the U.S. develop cancer of the thyroid gland, a butterfly-shaped organ located on the lower front of the neck just below the Adam's apple. The thyroid gland produces thyroid hormones that regulate metabolism. Thyroid cancer can occur in anyone, but certain groups of people are at greater risk for developing the condition. These include:
There are different types of thyroid cancer (carcinoma of the thyroid), and the most common types (papillary carcinoma and follicular carcinoma) are highly curable if detected early. Up to 97% of these common types of thyroid cancer that occur in younger people are completely cured with appropriate treatment. Less common types, including medullary carcinoma and anaplastic carcinoma, tend to spread more rapidly and extensively than the other types and have a worse prognosis.
Medically Reviewed by a Doctor on 12/1/2014