Thyroid Cancer Radiation. The risk is very small and the amount of radiation exposure is higher than that produced by the routine use of x rays. Sources of such radiation include certain medical treatments and radiation fallout from power plant accidents or nuclear weapons.
Having had head or neck radiation treatments in childhood is a risk factor for thyroid cancer. The most common signs and symptoms of thyroid cancer include a lump or thyroid nodule that can be felt in the neck trouble swallowing throat or neck. The risk is very small and the amount of radiation exposure is higher than that produced by the routine use of x rays.
It is also the predominant cancer type in children with thyroid cancer and in patients with thyroid cancer who have had previous radiation to the head.
The most common signs and symptoms of thyroid cancer include a lump or thyroid nodule that can be felt in the neck trouble swallowing throat or neck. It occurs more frequently in women and presents in the 20 55 year age group. Thyroid cancer survivors association inc. The national cancer institute recommends that anyone who received radiation to the head or neck in childhood be examined by a doctor every one to two years to detect potential thyroid cancer.
