Thyroid nodules are solid or fluid-filled lumps that form in the thyroid, a small gland located at the base of your neck, just above your breastbone. Most thyroid nodules are harmless and cause no symptoms. Only a small percentage of thyroid nodules are cancerous.

The thyroid gland is located at the front of the neck, shaped like a butterfly, and is the largest and most important endocrine gland in the body. This is the location where tumors and tumors often appear, including thyroid patients. If detected and treated promptly, thyroid patients have good results and prognosis. However, thyroid nodules often form quietly and are difficult to detect.