Thyroid cancer is a disease that arises from the uncontrolled growth of cells in the butterfly-shaped thyroid gland, a vital part of the endocrine system that regulates basic bodily functions such as metabolic rate, body temperature, and heart rate. It develops when normal thyroid cells transform into abnormal cells, forming tumors, and can cause various harms to the body.

This type of cancer often presents as a lump or nodule felt in the neck; however, in some cases, it may not show any symptoms. Asymptomatic cases can lead to symptoms like fatigue, loss of appetite, nausea, and vomiting when the cancer metastasizes and spreads to other organs. Many factors play a role in the development of thyroid cancer. Early diagnosis is critical for the success of the treatment process.

Thyroid cancer treatment, which generally has a high success rate, involves various methods such as surgical intervention, chemotherapy, radiation therapy, hormone therapy, and radioactive iodine therapy. The goal of these treatments is to restore the patient's health.