A noncancerous tumor in the adrenal gland that secretes too much of the hormone aldosterone.
A swelling in the neck caused by an enlarged thyroid gland. Treatment may involve radioactive iodine, surgery, or medication.
A growth in the thyroid, a gland that sits at the front of the neck, on top of the windpipe.
Hyperprolactinemia is a condition marked by higher-than-normal levels of the hormone prolactin in the blood. Learn about symptoms and treatment.
Hyperthyroidism occurs when the thyroid gland produces too much thyroid hormone.
A non-cancerous tumor that starts in an adrenal gland.
An autoimmune disorder in which the thyroid gland produces too much thyroid hormone
A condition in which the parathyroid gland produces too much parathryoid hormone and can cause problems with the bones and other organs.
The thyroid gland plays a key role in the body’s endocrine system, which regulates metabolism, growth and development, reproduction, sleep and mood.
Amenorrhea, which is the absence of menstruation, can be a symptom of other conditions including hormonal, genetic, and structural disorders.