Popis: |
Researchers generally assume that the thyroid gland reacts more or less comparably to external irradiation and radioactive iodine.The thyroid glands from 20 euthyroid patients and 20 hyperthyroid patients, all of which had been treated with radioactive iodine, were studied.The two groups manifested different reactions. Almost all the euthyroid glands displayed a fibrotic atrophic pattern, whereas the glands from the Graves' disease patients showed more adenomatous and Hashimoto lesions than atrophy.Differences in the reactivity of normal and hyperplastic follicles may cause different reactions to treatment with radioactive iodine. |