11. In humans, it concentrates in the thyroid gland , where it can cause cancer. 12. Former President George Bush developed atrial fibrillation because of an overactive thyroid gland . 13. The chemical can damage the thyroid gland , which controls growth, development and metabolism. 14. A lack of iodine causes goiter, or the enlargement of the thyroid glands . 15. Deficiency also causes thyroid gland problems, including " endemic goitre ". 16. It is given to people whose own thyroid glands are not sufficiently active. 17. He also described the motion phenomena of the morphology of the thyroid gland . 18. Approximately 20 percent of patients will develop multiple tumors within the thyroid gland . 19. Vishuddha is often associated with the thyroid gland in the human endocrine system. 20. Akihito's wife, Empress Michiko, underwent surgery on her thyroid gland earlier this year.
