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Thyroid scan with I 123
The isotope iodine 123 is ingested by patient. It is absorbed into blood stream and accumulates in the thyroid gland.The function of gland is determined by uptake of isotope by gland, increased (hyper), normal, or decreased (hypo). The structure of the gland is visualized showing size, location, and texture (homogeneous or nodular).. Nodules can be hypo- or hyperfunctioning, benign or malignant.
Dr. Gerald Mandell reviewed this
54 year experience in Nuclear Medicine
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