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Radioactive iodine (RAI) therapy can treat hyperthyroidism and certain types of thyroid cancer. Radioactive iodine targets and kills thyroid cells, specifically.
What is radioactive iodine therapy? Radioactive iodine therapy is a radiopharmaceutical. It involves the use of radioactive isotopes — in this case, Iodine-131 (I-131) — to diagnose or treat disease. How is radioactive iodine therapy used?
WHAT IS RADIOACTIVE IODINE (RAI)? Iodine can be made into two radioactive forms that are commonly used in patients with thyroid problems: I-123 (does not damage thyroid cells) I-131 (can be used to destroy thyroid cells) Both forms of RAI are given as a pill or liquid that you swallow.
Radioactive iodine (RAI, also called iodine-131 or I-131) is used to treat some types of thyroid cancer. Learn more about radioiodine therapy for thyroid cancer.
Treatment with radioactive iodine lowers your risk of your thyroid cancer coming back. It’s also used to treat thyroid cancer that spreads to other parts of your body. Radioactive iodine often comes in pill form. It can also come in liquid form if you have trouble swallowing pills.
Radioactive iodine is an effective type of treatment for cancer of the thyroid gland. This is because your body absorbs the radioactive iodine from the drink or capsule. The thyroid cancer cells pick up the iodine, even if they have spread to other parts of the body.
Radioactive iodine (iodine-131) therapy is indicated for the management of hyperfunctioning thyroid disease and thyroid cancer. [1] [2] It is classified as radioactive nuclear medicine and was first synthesized in 1941, and the FDA approved it in 1971 for its therapeutic use.
Radioactive iodine can kill the cells that make up the thyroid gland and thyroid cancer. If thyroid cancer has spread to other parts of the body, radioactive iodine can...
Radioactive iodine (RAI) treatment involves swallowing a capsule or liquid form of radioactive iodine that thyroid cells take up (absorb), destroying them. It’s effective because healthy cells in the body don’t usually absorb the radioactive iodine.
Radioactive iodine therapy may be used in treating thyroid cancer. Learn more about RAI or radioiodine, its side effects and the importance of a low iodine diet.