Question: Can A Suspicious Thyroid Nodule Be Benign?

What are the characteristics of a cancerous thyroid nodule?

Ultrasound can detect the presence, site, size, and number of thyroid nodules, and there have been reports of US characteristics of malignancy, such as ill-defined margin, irregular shape, hypoechogenicity, heterogeneity, absence of cystic lesion and/or the halo sign, the presence of calcification, and invasion to ….

What shrinks thyroid nodules?

Radioactive iodine. Taken as a capsule or in liquid form, radioactive iodine is absorbed by your thyroid gland. This causes the nodules to shrink and signs and symptoms of hyperthyroidism to subside, usually within two to three months.

When should I worry about thyroid nodules?

The vast majority — more than 95% — of thyroid nodules are benign (noncancerous). If concern arises about the possibility of cancer, the doctor may simply recommend monitoring the nodule over time to see if it grows. Ultrasound can help evaluate a thyroid nodule and determine the need for biopsy.

What size thyroid nodule should be biopsied?

According to the Society of Radiologists in Ultrasound, biopsy should be performed on a nodule 1 cm in diameter or larger with microcalcifications, 1.5 cm in diameter or larger that is solid or has coarse calcifications, and 2 cm in diameter or larger that has mixed solid and cystic components, and a nodule that has …

What does a suspicious thyroid nodule mean?

When a thyroid nodule is suspicious – meaning that it has characteristics that suggest thyroid cancer – the next step is usually a fine needle aspiration biopsy (FNAB).

What are the chances of a thyroid nodule being cancerous?

Thyroid nodule: an abnormal growth of thyroid cells that forms a lump within the thyroid. While most thyroid nodules are non-cancerous (Benign), ~5% are cancerous.

What size thyroid nodule is worrisome?

If the TSH is normal or high, then most individuals with a thyroid nodule larger than 1.0 to 1.5 cm (1/2 inch) in diameter as well as those with a suspicious goiter need to have a fine needle aspiration biopsy to obtain thyroid cells for cytologic evaluation by an expert pathologist.

What does a suspicious thyroid biopsy mean?

“Suspicious” thyroid biopsy: this happens usually when the diagnosis is a follicular or hurtle cell caused lesion. Follicular and hurtle cells are normal cells found in the thyroid. Current analysis of thyroid biopsy results cannot differentiate between follicular or hurtle cell cancer from noncancerous adenomas.

Can a highly suspicious thyroid nodule be benign?

There are several types of thyroid nodules. A nodule can be benign, or noncancerous; toxic, meaning it produces too much thyroxine; or cancerous. Doctors at NYU Langone are experts in determining what type you have and choosing the appropriate treatment. About 90 to 95 percent of thyroid nodules are benign.