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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?

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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Are cold thyroid nodules cancerous?

Are cold thyroid nodules cancerous?

Only occassionally: While almost all thyroid cancers are cold, so are most benign nodules. If the nodule is hot, it is extremely rare for it to be cancer. If it is cold and looks suspicious on an ultrasound performed or at least interpreted by a very experienced clinician, it should be biopsied to see if surgery is necessary. ...Read more

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How can you shrink a thyroid nodule?

Depends on the cause: If a nodule is due to hashimoto's thyroiditis (inflammation caused by autoimmunity, where one's own immune system attacks one's proteins and tissues), then taking thyroid hormone pills can shrink it. If it's a tumor that's over-producing thyroid hormone, radioactive iodine can kill it, and make it smaller). Fluid-filled cysts can be drained with a needle, but may grow back. Cancer needs surgery. ...Read more

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Is kelp harmful for thyroid nodules?

No: Kelp is not harmful for anyone unless they are allergic to it or it is taken in excessive amounts. ...Read more

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What does a thyroid nodule look like?

What does a thyroid nodule look like?

It depends: Thyroid nodules can be filled with fluid, solid tissue or calcified. Depending on how you look at them, ct, mri, us, they can have varying appearances. ...Read more

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What to do if I have a thyroid nodule?

See your doctor: If you have a thyroid nodule, you need the proper evaluation with a history, physical exam, and proper testing. It may be something that can be treated medically. It might even need surgery. Please see your doctor as soon as possible. ...Read more

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Can thyroid nodules grow again after rai?

Variables: Radioactive Iodine treatment for hyperthyroidism tends to have a much higher success rate than medications. Depending on the dose of radioactive iodine chosen, and the disease under treatment (Grave's vs toxic goitre, vs hot nodule etc), success rate in achieving definitive resolution of the hyperthyroidism may vary from 75-100%. A major expected side effect of radioactive iodine in hypothyroidism ...Read more

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What do they do to scan my thyroid nodule?

What do they do to scan my thyroid nodule?

It's an ultrasound: The best test is a thyroid u/s. They put some gel over your neck and place a wand on top of the gel and move it around your neck. Painless procedure. ...Read more

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What should I do, I have a thyroid nodule?

Get evaluated: You will probably have an ultrasound done and if a nodule is confirmed a needle biopsy is frequently done to determine further action. ...Read more

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Does pomegranate help with thyroid nodules?

Unlikely: If you have thyroid nodules, you need to see your doctor and get them checked and tested further. Pomegranate will not do you any good for this particular problem, . ...Read more

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Could thyroid nodules grow again after rai?

Yes: Radio iodine is a labeled form of iodine that localizes in thyroid tissue. If the dose of radiation delivered partially shrinks the nodule there is still functioning thyroid tissue which can be further treated. ...Read more

Dr. Austina Cho
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
342 Doctors shared insights

Thyroid Nodules (Definition)

Masses in the thyroid that vary in size and should be ...Read more