Thyroid diseases
Definition
The thyroid gland is located in the front of the neck, just below the voice box (larynx). It produces chemicals (hormones) that help the body control metabolism. Thyroid hormone is also produced in response to another hormone released by the pituitary gland.
There are four main types of thyroid disease:
- Hyperthyroidism -- too much thyroid hormone
- Hypothyroidism -- too little thyroid hormone
- Benign (non-cancerous) thyroid disease
- Thyroid cancer
For information about a specific type of thyroid disease see one of the following:
- Anaplastic carcinoma of the thyroid
- Chronic thyroiditis (Hashimoto's disease)
- Colloid nodular goiter
- Hyperthyroidism
- Hypopituitarism
- Hypothyroidism
- Hypothyroidism - primary
- Hypothyroidism - secondary
- Medullary thyroid carcinoma
- Multiple endocrine neoplasia (MEN) II
- Painless (silent) thyroiditis
- Papillary carcinoma of the thyroid
- Subacute thyroiditis
- Thyroid cancer
- Congenital goiter
Review Date:
6/17/2008
Reviewed By: Elizabeth H. Holt, MD, PhD, Assistant Professor of Medicine, Section of Endocrinology and Metabolism, Yale University. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
Reviewed By: Elizabeth H. Holt, MD, PhD, Assistant Professor of Medicine, Section of Endocrinology and Metabolism, Yale University. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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