How is radioactive iodine treatment performed for thyroid cancer?

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  1. American Association of Endocrine Surgeons
     
    American Association of Endocrine Surgeons answered:
    The dose of RAI is given by mouth, usually in a pill. One week after receiving the dose, a whole body scan will be performed to show where the iodine collects in the body. Uptake is normally seen in the salivary glands, gastrointestinal tract, and urinary bladder. Normal uptake may also be seen in the liver. Seeing these areas light up on scan does NOT mean that thyroid cancer has spread to these organs.
    The dose of RAI is given by mouth, usually in a pill. One week after receiving the dose, a whole body scan will be performed to show where the iodine collects in the body. Uptake is normally seen in the salivary glands, gastrointestinal... More