11. A goiter is a swelling in the throat caused by an enlarged thyroid. 12. Its most common symptom is goiter , an unsightly swelling in the neck. 13. Goitrogens can induce hypothyroidism and goiter in the absence of normal iodine intake. 14. Another of Kossel's students was American goiter . 15. It presents with hypothyroidism or hyperthyroidism and the presence or absence of goiters . 16. He was horrified by what he saw, people with goiters on their necks. 17. Goiter , an enlargement of the thyroid gland, is the most common ailment.18. Goiter is the enlargement of the thyroid gland.19. A lack of iodine causes goiter , or the enlargement of the thyroid glands. 20. About 70 % of afflicted cats also have enlarged thyroid glands ( goiter ).