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Doctor insights on: What Is A Circumscribed Thyroid Nodule Exactly

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What is a circumscribed thyroid nodule exactly?

What is a circumscribed thyroid nodule exactly?

It depends: Circumscribed, on an ultrasound report, describes how distinct the border is between the nodule and the normal thyroid tissue. It would usually be preceded by "well" for nodules with sharp outlines, or "poorly" for nodules with blurred outlines. ...Read more

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Nodule (Definition)

Any growth or deposit in the body or on its surface may be casually termed a nodule until its character is determined by the familiarity of the physician with it or by the results of a biopsy if it is not so obvious. The term is casual ...Read more


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What is a hypoechoic thyroid nodule exactly?

What is a hypoechoic thyroid nodule exactly?

Fewer echoes on US: Hypoechoic describes the appearance of a nodule on ultrasound (us). It refers to a nodule that reflects back fewer sound waves compared to the normal thyroid tissue around it. While most thyroid cancers are hypoechoic, most hypoechoic nodules are not cancers. But a hypoechoic nodule may have a slightly higher risk of being a cancer than other nodules. ...Read more

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Can thyroid nodules shrink?

Yes.: Most thyroid nodules remain stable over many years. Some can increase in size and some can decrease. It depends on the composition of the nodule. ...Read more

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What can thyroid nodules mean?

What can thyroid nodules mean?

Depends: Thyroid nodules are very common in the population, especially in women. Most are benign. Biopsy is indicated if they are larger than 1 cm in size and mostly solid. Thyroid function should also be assessed. ...Read more

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Do thyroid nodules need to be removed?

Do thyroid nodules need to be removed?

In certain cases: Many thyroid nodules need to be surgically removed, while others will never require surgery. Each case is individualized and there are many gray areas. It is really difficult to give a meaningful response to that question in the absence of a history and physical examination. ...Read more

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Are multiple thyroid nodules dangerous?

Are multiple thyroid nodules dangerous?

Not necessarily: The main risk from multiple thyroid nodules is that it can be impossible to adequately biopsy all the nodules, as is possible with fewer or solitary nodules. This could make it harder to diagnose the nature of a given nodule, . ...Read more

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What is the definition or description of: thyroid nodules?

Masses in thyroid: Thyroid nodules are masses in the thyroid that vary in size and should be evaluated by your endocrinologist. ...Read more

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Medicine for thyroid nodule?

Depends on problem: 3 major categories of potential health issues caused by thyroid nodules: a) large size affecting swallowing, breathing, voice ; b) over active production of thyroid hormone (hyperthyroid) ; and c) ~5% of nodules are cancer. Methimazole and ptu (propylthiouracil) are pills that block thyroid hormone production, treating b) above. Radioactive i-131 can shrink/destroy nodule, treating a) and b). Need surgery for c). ...Read more

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How is a thyroid nodule treated?

Complicated question: Most nodules are initially treated with a biopsy. Additional therapy, if any, will depend on the results of that biopsy and any other symptoms or signs associated with that nodule. In truth, the treatment for any thyroid nodule is very individualized and impossible to generalize further. ...Read more

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Dr. Linda Callaghan
13 doctors shared insights

Thyroid (Definition)

The thyroid is an endocrine gland that sits in the lower part of the neck. It produces thyroid hormone - which ...Read more


Dr. Eric Whitman
324 doctors shared insights

Thyroid Nodules (Definition)

Thyroid nodules are masses in the thyroid that vary in size and should be ...Read more