Levels of thyroid hormones in serum are tightly regulated by the hypothalamic-pituitary-thyroid axis (Figure 1). Hypothalamic TSH-releasing hormone (TRH) is secreted mainly from the ...

While both are called medullary carcinoma, these cancers differ in many ways: ...

Your thyroid gland, located at the front of the neck, performs a very important function—secreting two hormones, T3 and T4. They help in metabolism, the process through which your food gets ...

This can happen due to inflammation in the thyroid, called thyroiditis, which causes the thyroid to create excess hormones. Hyperthyroidism can also be caused by nodules that are known as toxic ...

If you have thyroid disease, then there is a chance you may also have persistent xerostomia (dry mouth). In fact, while there are many causes of dry mouth, one study found that about half of ...

children with thyroid dysfunction will not grow well or will have impaired brain development. In hyperthyroidism, TSH deficiency can be due to several causes. Recall the complex feedback mechanism ...

The thyroid, a butterfly-shaped gland at the base of the neck, regulates metabolism, energy levels, digestion, and ...

Thyroid storm causes an increased heart rate, blood pressure, and body temperature. It may occur in people with hyperthyroidism. It can be life threatening without treatment. Thyroid storm ...

All of these disorders can result in an enlarged thyroid gland that causes swelling of the neck, a so-called goiter. Thyroidectomy is frequently the treatment offered to patients with low-risk ...

Other causes include: nodules, which are abnormal clusters of thyroid cells within the gland Plummer’s disease, also known as toxic nodular goiter, which is more common in women and people over ...

Your thyroid gland, located at the front of the neck, performs a very important function—secreting two hormones, T3 and T4. They help in metabolism, the process through which your food gets ...