Thyroid cancer is a type of cancer that occurs in the thyroid, a small gland located at the base of the neck. This gland produces hormones that regulate metabolism, heart rate, and body temperature. Thyroid cancer can develop when the cells in the thyroid grow uncontrollably, leading to the formation of a tumor. It is often detected as a lump in the neck and can affect people of all ages, though it is more common in women. There are several types of thyroid cancer, including papillary, follicular, medullary, and anaplastic thyroid cancer. Most cases are treatable, especially when caught early. Treatment options may include surgery, radioactive iodine therapy, and hormone therapy. Regular check-ups and awareness of any changes in the