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Doctor insights on: Can Benign Thyroid Nodule Become Malignant

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Can benign thyroid nodule become malignant?

Can benign thyroid nodule become malignant?

Well...: A thyroid nodule is technically not "benign" unless it's surgically removed and the pathologist found no cancer in the specimen. A nodule that is still in your neck could still be cancerous despite a "benign" biopsy because not all of the nodule is cancerous. Sometime it's just a speck that is cancerous and was missed during the biopsy. That's why it's important to continue to follow the nodule. ...Read more

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Malignant (Definition)

The term malignant can be used in several medical contexts, but is primarily used to describe cancers. More dangerous and disorderly than the benign growth of cells, malignant cells have developed genetic changes that can allow it to invade other tissues in an unregulated way. These tumors can later spread, or metastasize, to other parts of the body and ...Read more


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Could it happen such that a benign thyroid nodule turn into malignant years later?

Could it happen such that a benign thyroid nodule turn into malignant years later?

Not likely: Benign thyroid nodules almost always remain that way. The more likely instance is that a malignant nodule grew within the benign nodule (more likely when the benign nodule is large). These are usually examined on ultrasound and biopsies via fine needle aspiration or core biopsy. Read more about it here: http://www.Conciergeradiologist.Com/ultrasound-guided-biopsy.Html. ...Read more

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Is peripheral vascularity more associated with benign thyroid nodule or malignant? As opposed to intranodular vasc. I have 1.5 cm complex peripheral

There are a number: of ultrasound features that help determine the probability of malignancy. In general intranodule vascularity is a more suspicious feature, and peripheral vascularity is not, but in and of itself, this feature does not reliably exclude malignancy. ...Read more

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If one-4 cm and two tiny benign thyroid nodules were removed 11 years ago, what are chances new nodules are malignant?

If one-4 cm and two tiny benign thyroid nodules were removed 11 years ago, what are chances new nodules are malignant?

Thyroid nodules: The chances of malignant nodules 11 years after removal of thyroid nodules is very unlikely. Have you experienced any issues 11 years after thyroid nodules removed? If yes, pl;ease see your doctor. If no, relax and enjoy. ...Read more

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Can a malignant thyroid nodule grow quickly?

Can a malignant thyroid nodule grow quickly?

Yes: It depends on the type of thyroid cancer. Papillary, follcular, and medullary thyroid cancers are typically slow growing. Anaplastic thyroid cancer are very fast growing. Fortunately, this type of cancer is very rare. ...Read more

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Could i die from a malignant thyroid nodule?

Could i die from a malignant thyroid nodule?

Not the best questn: Your better question is what steps to you need to take to increase you chance of survival with this process.Close and honest discussions with your treatment team can provide you the best answers. ...Read more

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What are the chances a 4mm thyroid nodule with microcalcifications present is malignant? What are the cure and survival rates for a 29 y. O. Male?

What are the chances a 4mm thyroid nodule with microcalcifications present is malignant? What are the cure and survival rates for a 29 y. O. Male?

As above : Obviously u r concerned , to reduce u anxiety ask u treating physician , that way in the future u can get used to ask any question u may have. ...Read more

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Is a heterogeneously hypoechonic nodule 1.4x1.1x1.1cm thyroid nodule with microlobulated margins with no calcifications is a possible malignant one?

Is a heterogeneously hypoechonic nodule 1.4x1.1x1.1cm thyroid nodule with microlobulated margins with no calcifications is a possible malignant one?

No definite answer.: There's no way to know from an ultrasound whether a thyroid nodule is malignant or benign. Don't be fooled by Radiologist - all imaging is limited in its ability to diagnose these conditions. The only way to tell for certain about malignancy is to undergo a biopsy. In the mean time, an iodine uptake-and-scan could help. You'll need blood tests & the help of an endocrinologist as well. Use HT Prime ...Read more

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Why is it that a higher percentage of thyroid nodules are malignant in children? Does it have anything to do with symptomatic children being scanned?

Why is it that a higher percentage of thyroid nodules are malignant in children? Does it have anything to do with symptomatic children being scanned?

Thyroid Nodules: Thyroid nodules in children are more likely to be malignant than in adults-22% to 26% in children vs approximately 5% in adults. Thyroid cancer in children is a more aggressive disease than thyroid cancer in adults. ...Read more

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Percentage of thyroid nodules with microcalcification who had radiation as child that is malignant?

Percentage of thyroid nodules with microcalcification who had radiation as child that is malignant?

Biopsy: Thyroid nodules with microcalcifications are considered suspicious and therefore fine needle aspirations should be considered for definitive diagnosis. If fna fails to make the diagnosis, surgical excision may be considered. ...Read more

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Is single solid thyroid nodule more/less likely to be malignant in presence of just-id'd suppressed tsh, slightly elevated free t3/free t4, tsi of 313?

Less likely: Suppressed TSH means hyperfunctioning thyroid gland. Most of the time that lowers the risk of cancer but does not eliminate the risk and the nodule may still need to be biopsied. ...Read more

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Us says I have a 8 mm solid hypoechoic thyroid nodule with scattered, small cervical nonspecific lymph nodes. What chance is it malignant & it spread?

Us says I have a 8 mm solid hypoechoic thyroid nodule with scattered, small cervical nonspecific lymph nodes. What chance is it malignant & it spread?

Low risk: Thyroid nodules are very common. The risk of cancer is only 5%. The option now is to proceed wwith an ultrasound guided biopsy or to follow this closely with another ultrasound in a year and biopsy it if it grows on the subsequent ultrasound. ...Read more

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I have a malignant thyroid nodule (papillary) right next to my carotid artery. What risks are there?

I have a malignant thyroid nodule (papillary) right next to my carotid artery. What risks are there?

Minimal: The thyroid gland lives near the jugular vein and carotid artery but those are rarely at risk. Generally total thyroidectomy with I-131 is curative most of the time. The most common risks are to the voice box nerves and calcium glands next to the thyroid. Long term surveillance is appropriate. ...Read more

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Thyroid nodule of the right lobe. Fna indicated follicular lesion-also hypothyroid, family history of malignant thyroid nodules. Options?

Thyroid nodule of the right lobe. Fna indicated follicular lesion-also hypothyroid, family history of malignant thyroid nodules. Options?

Surgery or...: A repeat biopsy combined with an afirma assay test may give you somewhat better guidance, but with your history and risk factors, surgery may be the best option. By the way, why are you taking generic T4 an Armour Thyroid together? There is no way to monitor the dosage properly as the lab tests will be unreliable. Brand name T4 is better, safer and more reliable. ...Read more

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Pathology cytology report of Left thyroid biopsy says NO malignant cells... changes suggestive of Colloid nodule/ nodular Goiter. What's next?

MNG + cyst: Hello ~ this is a nodule in MNG (multi-nodular goitre). Previously thought to have no risk of Ca and DOMINANT nodule to have 1% risk and solitary nodule 10% risk. Retrospective studies now show up to 13.7% risk of cancer overall in MNG. Thats high. I would see a surgeon to discuss if this warrants thyroidectomy. thanks ...Read more

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Might a benign thyroid nodule someday become a cancer?

Not 100%: If the nodule is still in your neck, there is no way to know that it is 100% benign. Even if you had a biopsy before and it came back benign, there is still a chance that the spot of cancer was missed during the first biopsy. This is why we don't "poo poo" it away after 1 biopsy but continue to follow the thyroid nodule to monitor for size changes. All said, the risk of cancer is very small. ...Read more

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What are causes of pain in 3cm solitary benign thyroid nodule? And treatment?

What are causes of pain in 3cm solitary benign thyroid nodule? And treatment?

Your Dr is the guide: You need to tell us more...Why did you go to your doctor to start with? What has he/she advised you to do?. The cause of pain is unknown. It can be bleeding into a cyst. Cancer cannot be excluded unless you get this thyroid nodule removed surgically. ...Read more

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What can I do if my thyroid nodule in my neck biospy came back bengin is there anything to worry about?

Needle or Surgical?: Was the biopsy a needle biopsy or an excisional surgical biopsy? If surgical, then the nodule was removed and it is benign and you probably have little to worry about. If a needle biospy then you need to know if there was adequate tissue for diagnosis. If not, then you can't be sure there is nothing there. Sometimes a repeat biopsy is suggested or a followup sonogram of the nodule. ...Read more

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Post-inflammatory node on my neck. Growing thyroid nodule that was previously ruled benign. What to do?

Consider re-biopsy: Benign nodules can grow just like malignant ones. Just because it is larger does not necessarily mean it is bad, but one should consider re-biopsy to verify that it is benign. Studies show that about 3-5% of nodules with benign pathology reports, are malignant on further testing. ...Read more

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


Dr. Bernard Seif
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