By: Researcher Taymur
Understanding Thyroid Nodules
However a thyroid nodule is a lump in your thyroid gland that can develop. Because it can be either solid or fluid-filled. So you can have a single nodule or nodules cluster. Because relatively common and rarely cancerous are thyroid nodules.
So the thyroid is a tiny butterfly gland in the vicinity of your larynx (voice box) and in front of your trachea (windpipe). Because this gland creates and secretes two hormones that influence the heart rate, body temperature, and many processes of the body a group of chemical reactions known as metabolism collectively.
However depending on whether or not they produce thyroid hormones, thyroid nodules are classified as cold, warm or hot: cold nodules do not produce thyroid hormones. So warm nodules act as normal cells of the thyroid. Thyroid hormones are overproduced by hot nodules.
Therefore benign (noncancerous) are more than 90% of all thyroid nodules. So most nodules of the thyroid are not extreme and cause few symptoms. Because without even knowing it, you can have a thyroid nodule.
You may never show noticeable symptoms unless it becomes big enough to push against your windpipe. During imaging tests (such as a CT scan or MRI scan) most thyroid nodules are found to treat something else.
Understanding Thyroid Nodule Symptoms
You may have a thyroid nodule and have no symptoms that are noticeable. But if the nodule becomes sufficiently large, you may develop:
- breathing difficulties
- hoarse voice
- an enlarged thyroid gland
- pain at the base of your neck
- swallowing difficulties
Understanding Thyroid Nodules Causes
Most thyroid nodules are caused by normal thyroid tissue overgrowth. It is usually unknown the cause of this overgrowth, but there is a strong genetic basis.
In rare cases, the association of thyroid nodules is:
- iodine deficiency
- Hashimoto’s disease
- thyroid cancer
Understanding Thyroid Nodule Diagnosed
You may not know that you have a nodule until it is identified in a general physical examination by your physician. They might feel the nodule.
They will probably refer you to an endocrinologist if they suspect you have a thyroid nodule. This type of doctor, including thyroid, is specialized in all aspects of the endocrine (hormone) system.
If you want to learn your endocrinologist:
- However a family history of thyroid nodules
- Because a history of other thyroid problems
- Therefore on your head or neck as an infant or baby
Understanding Thyroid Nodules Treatment
Therefore the size and type of thyroid nodule you have will depend on your treatment options.
Because if your nodule is not cancerous and causes no problems, your endocrinologist may determine that there is no need for treatment. So instead, with regular office visits and ultrasounds, they will closely monitor the nodule.
So rarely cancerous nodule begins. Nonetheless, to rule out the possibility, the endocrinologist would probably perform periodic biopsies.
If your nodule is cold, and thyroid hormones overproducing, the endocrinologist is likely to use radioactive iodine or surgery to remove the nodule. If you have had signs of hyperthyroidism, your symptoms should be overcome. You may need to take synthetic thyroid hormones on an ongoing basis if too much of your thyroid is destroyed or removed in the process.
However your endocrinologist may try to treat a hot nodule by giving you thyroid-blocking medications as an alternative to radioactive iodine or surgery.
In the past, in an effort to shrink thyroid nodules, many physicians used high doses of thyroid hormones. This strategy was largely abandoned as it was unsuccessful for the most part.
So nevertheless, for people with an underactive thyroid (such as those with Hashimoto’s disease), thyroid hormones may be required.
Fine needle aspiration may also be used by your endocrinologist to drain your nodule if it is filled with fluid.
Understanding Thyroid Nodules Preventions
However there is no way to prevent thyroid nodule from developing. So if a thyroid nodule is diagnosed, your endocrinologist will take steps to remove or destroy it or simply monitor it on a continuous basis. Because most noncancerous nodules are not harmful, and there is no need for treatment for many people.