A condition in which the parathyroid gland produces too much parathryoid hormone and can cause problems with the bones and other organs.
An autoimmune disorder in which the thyroid gland produces too much thyroid hormone
The thyroid gland plays a key role in the body’s endocrine system, which regulates metabolism, growth and development, reproduction, sleep and mood.
Hyperprolactinemia is a condition marked by higher-than-normal levels of the hormone prolactin in the blood. Learn about symptoms and treatment.
A type of cancer that begins in the one of the four parathyroid glands in the neck.
Thyroid cancer is a disease in which cells in the thyroid gland grow uncontrollably and develop into cancer. Learn about symptoms and treatment.