Toxic multinodular goiter tmg cancer therapy advisor. Toxic goiter article about toxic goiter by the free. Nontoxic definition, of, pertaining to, affected with, or caused by a toxin or poison. Goiter may be associated with a normally functioning thyroid gland euthyroid goiter, overactive thyroid gland toxic goiter, or underactive thyroid gland hypothyroid goiter. If you have a toxic multinodular goiter, which makes too much thyroid hormone, you might. Most multinodular goiters dont cause any symptoms and are discovered during a routine physical exam. Although goiters are usually painless, a large goiter can cause a cough and make it difficult for you to swallow or breathe. With the thyroid stimulating hormone tsh, an endemic goiter is formed. A goiter indicates there is a condition present which is causing the thyroid to grow abnormally. Endemic goiter is defined as thyroid enlargement that occurs in more than 10% of a population, and sporadic goiter is a result of environmental or gene.
A goiter can occur in a gland that is producing too much hormone hyperthyroidism, too little hormone hypothyroidism, or the correct amount of hormone euthyroidism. Simple endemic goiter is usually caused by lack of iodine in. This topic primarily focuses on the management of nontoxic, nonobstructive diffuse or multinodular goiter. Simple nontoxic goiter merck manuals professional edition. The thyroid can become very large so that it can easily be seen as a mass in the neck. If the function of the thyroid gland is normal it is called as nontoxic. Simple nontoxic goiter, which may be diffuse or nodular, is noncancerous hypertrophy of the thyroid without hyperthyroidism, hypothyroidism, or inflammation. Nontoxic goiter definition of nontoxic goiter by medical. Not all people with a multinodular goiter will require treatment.
The present study is being carried out in a government notified endemic area to study the etiology and surgical management with. A goiter goitur is an abnormal enlargement of your thyroid gland. If there is evidence of pressure against the throat, or the possibility of a malignancy, the goiter may be removed surgically. Goiter may be generalized or localized, toxic or nontoxic. Your thyroid is a butterflyshaped gland located at the base of your neck just below your adams apple.