What is the cause of thyroid cancer
summary
The etiology of thyroid cancer is still unclear, but some factors may be the cause of thyroid cancer. So, which specific factors may cause thyroid cancer?
What is the cause of thyroid cancer
Reason 1: radiation damage: studies have shown that radiation to the head and neck is an important factor causing thyroid cancer, which may be more obvious for children. It has been reported that 70% of thyroid cancer patients younger than 15 years old have received radiotherapy for their head, neck and upper chest. Nagasaki and Hiroshima, Japan, were not attacked by atomic bomb in the Second World War. The incidence rate of thyroid cancer was higher among surviving victims. Therefore, radiation damage is a risk factor for thyroid cancer. It is suggested that young children should avoid radiation examination and treatment as far as possible.
Reason two: iodine deficiency: it has been found that the incidence rate of thyroid cancer is significantly higher in iodine deficiency area. Iodine deficiency is also a risk factor for thyroid cancer. However, some people have found that the incidence rate of thyroid cancer is not high in some iodine deficiency areas. Therefore, in addition to iodine deficiency, there may be other factors.
Cause 3: factors causing goiter: some investigation data show that some factors causing goiter may also participate in the process of carcinogenesis. The substances causing goiter include some foods, drugs to inhibit thyroid and water pollution.
matters needing attention
It is advisable to eat more foods with the function of enhancing immunity: sweet almond, asparagus, Coix, soft shelled turtle and walnut. Especially after radiotherapy, high protein diet should be chosen to supplement energy, such as fish, eggs, meat (pig, cattle, mutton and poultry) and bean products. Protein accounts for 10% of the total energy to meet the needs of adult cancer patients, but usually the protein intake of elderly patients is greater than 10% of the total energy. Patients with renal insufficiency should limit their protein intake.