The thyroid gland produces hormones that affect metabolism, mood, breathing, heart rate, and more. Learn more about thyroid gland function.

Thyroid disease is a chronic condition that occurs due to disruption in the smooth functioning of the thyroid gland. The ...

The thyroid gland covers the windpipe from three sides. Two hormones of the thyroid gland, T4 (thyroxine) and T3 (triiodothyronine), help the body to produce and regulate the hormones adrenaline ...

Anatomy. The thyroid gland is located in the front of the neck, right below the larynx and next to and around the trachea.It’s a butterfly shape due to the gland consisting of two lobes that are ...

Thyroid nodules located in the upper pole of the gland were nearly five-times more likely to be malignant, suggesting possible anatomical or environmental influences.

The signs that thyroid cancer has spread can vary depending on where in the body it has traveled to. Thyroid cancers often spread to the nearby lymph nodes and the lungs, bone, brain, and liver.

When cancer spreads from where it started to another part of the body, it is called metastasis. These metastatic cancer cells are the same type of cancer as the primary tumor. For example, if thyroid ...

The superior thyroid artery is a major blood vessel in your circulatory system that supplies oxygenated blood to the thyroid gland and larynx (voice box). The thyroid is in the front of your neck ...

Thyroid hormone (TH) directs the growth and maintenance of tissues throughout the body during development and into adulthood, and plays a particularly important role in proper ossification and ...