Thyromegaly: meaning, definitions and examples
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thyromegaly
[ ˌθaɪrəʊˈmɛɡəli ]
medical condition
Thyromegaly refers to the abnormal enlargement of the thyroid gland. This condition can result from various factors, including iodine deficiency, autoimmune diseases, or nodular growths. Symptoms may vary based on the underlying cause but can include difficulties in swallowing or breathing if the enlargement is significant.
Synonyms
enlarged thyroid, goiter.
Examples of usage
- The patient's diagnosis revealed thyromegaly after a physical examination.
- Thyromegaly can be associated with hyperthyroidism or hypothyroidism.
- A thyroid ultrasound was conducted due to concerns about thyromegaly in the elderly.
- Endocrinologists often assess thyromegaly in patients with thyroid-related disorders.
Etymology
The term 'thyromegaly' originates from the combination of the Greek word 'thyreos', meaning 'shield', which refers to the shape of the thyroid gland, and 'megalus', meaning 'large'. The thyroid gland is located in the neck and plays a crucial role in regulating metabolism, growth, and development through the release of hormones. The concept of goiter, commonly associated with thyromegaly, has been known since ancient times, often linked to dietary deficiencies such as lack of iodine, which is essential for thyroid hormone production. As medical understanding advanced, the terminology evolved, and thyromegaly became a key term used in endocrinology to describe abnormal thyroid enlargement.