While the exact cause of thyroid tumors remains unclear, several risk factors have been identified:
- Radiation Exposure: Exposure to high levels of radiation, especially during childhood, significantly increases the risk of developing thyroid cancer. - Genetic Factors: Family history of thyroid cancer and certain genetic mutations, such as those in the RET gene, can increase risk. - Gender and Age: Women are more likely to develop thyroid tumors than men, and the risk increases with age. - Iodine Deficiency: A lack of iodine in the diet can lead to thyroid issues, including tumors.