Goiter

Definition

A goiter is an abnormal enlargement of the thyroid gland, which can lead to a noticeable swelling in the neck. This condition can result from iodine deficiency, autoimmune diseases, or thyroid tumors.

Related terms

Thyroid gland: The gland located in the neck that produces hormones regulating metabolism and energy use.

Hypothyroidism:

A condition where the thyroid gland doesn't produce enough thyroid hormone, leading to symptoms such as fatigue and weight gain.

Hyperthyroidism:

A condition characterized by excessive production of thyroid hormones by the thyroid gland, causing symptoms like rapid heartbeat and weight loss