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DMS333-KH5
USIDMS Thyroid
Question | Answer |
---|---|
Is the thyroid an endocrine or exocrine gland? | Endocrine |
What is it called when the entire thyroid gland is enlarged with single or multiple nodules? | goiter |
Diffuse enlargement, not from tumor or inflammation, but gland malfunction is called? | simple non-toxic goiter |
What is another name for a toxic multinodular goiter? | adenomatous hyperplasia |
How does a toxic multinodulr goiter appear sonographically? | Enlarged, heterogeneous, focal areas of scarring, single or multiple lesions |
What are the three signs of Grave's Disease? | toxic goiter, proptosis, skin changes (thickening) |
Name the two types of thyroiditis. | DeQervain’s and Hashimoto’s |
What is Hashimoto’s thyroiditis? | chronic inflammation, hypothyroidism |
What is DeQervain's thyroiditis? | acute viral infection, temporary hyperthyroidism |
What is the benign thyroid lesion completely encapsulated by fibrous tissue? | Thyroid Adenoma |
What is the most common malignancy commonly found in females and children? | Papillary Cancer |
What is the sonographic appearance of Papillary Cancer? | hypoechoic, microcalcifications, increase vascular flow |
This cancer spreads via blood and faster than papillary. | Follicular Cancer |
What is a large, rapid growing neck mass that is hypoechoic, non-vascular with necrotic areas called? | Lymphoma |
Name the 4 different anatomic parts to the thyroid gland. | right lobe, left lobe, isthmus, pyramidal lobe |
Name the 3 different functions of the thyroid? | maintains metabolism, growth, and development |
What thyroid hormone is measured to confirm hyperthyroidism? | FT3 or T3 |
What thyroid hormone is measured to confirm hypothyroidism? | FT4 or T4 |
If the TSH is high what is suspected, hyperthyroid or hypothyroid? | hypothyroid |
If the TSH is low what is suspected, hyperthyroid or hypothyroid? | hyperthyroid |