Indication: Diagnostics and thyroid gland treatment: for  an evaluation of  thyroid gland function, scanning and scintigraphy of thyroid gland at various diseases, including for diagnostics of infringement of  thyroid gland functions, and also small-celled cancer of a thyroid gland and metastasises. With a view of therapy, Sodium iodide I-131 is used  for thyrotoxicosis treatment and metastatic cancer of a thyroid gland.