What are thyroid nodes?

thyroid knots are small lumps that develop in the gland of the thyroid gland, the gland located on the base of the neck. These growth are extremely common, they appear in estimated 50% of all people, and the vast majority of them are benign. In fact, since the development of sophisticated medical imaging equipment, thyroid knots have been discovered in larger numbers, as they often appear in tests performed to find other things. This would suggest that many people live with thyroid knots without knowing it.

There are a number of different types of thyroid knots. One of the most common is the colloidal knot, caused by the overgrowth of the thyroid tissue. Thyroid cysts are filled with liquid, so they are soft to the touch, while inflammatory nodes are caused by irritation, infection or inflammation. Thyroid hyperfunctional nodes associated with some thyroid diseases produce hormones that trigger the thyroid for excessive production, causing hyperthyroidism. Another example Type thyroid node is RaThyroid knot. They can also show up at medical imaging studies of the neck. In most cases, there are no symptoms, although some people experience shortness of breath, anxiety, weight loss or increased heart rate, especially in the case of malignant nodes. Sometimes the knot develops large enough to push the trachea, so it's hard to breathe, talk or swallow.

If a doctor detects a thyroid knot, the response is usually ordered to make more testing to determine what kind of node is. Blood can be taken blood to control the levels of various thyroid hormones in the blood and the doctor may also biopsy with a biopsy node to test it directly. The thyroid scan, thyroid visualization and the ideas of what is happening in the thyroid gland can also be used as a diagnostic tool.

After the tests were used to collect more information about the node, treatment differs depending on what typeThe knot is. The best treatment sometimes is not treatment if the knot is benign. If the node is malignant, as is happening in approximately five to 10% of cases, the next step is often the removal of the node, using radioactive iodine, surgery or alcohol injection to reduce the knot. Some doctors also prescribe thyroid drugs to reduce the amount of hormones produced by the thyroid gland.