Abstract
The echo patterns of diffuse thyroid lesions in children are not yet well known. We present here the ultrasound findings of 32 children aged 5 to 15 years with a newly diagnosed diffuse thyroid disease. 23 patients had thyromegaly by palpation, 9 had hypothyroidism but no goiter. Of the 23 goitrous patients 9 were hypo-, 3 hyper- and 11 euthyroid. The 9 with hypothyroidism had all autoimmune thyroiditis as judged by antithyroid antibodies, and confirmed cytologically in 5. They had all 9 a hypoechogenic patchy, partly nodular thyroid by ultrasound.2 of the 3 with Graves disease had initially a similar pattern than in thyroiditis, the 3rd showed hypoechogenity later. Of the 11 euthyroid patients 8 had antithyroid antibodies and the ultrasound suggested thyroiditis in 5 of them, 3 were judged normal (2 and 1 became later hypothyroid). Of the 3 patients with euthyroid goiter but without antithyroid antibodies the ultrasound finding was normal in 1, showed multicystic thyroid in 1 and suggested thyroiditis in 1 who later had antithyroid antibodies. Of the 9 hypothyroid patients without thyromegaly one had an unusually small but otherwise normal thyroid by ultrasound. The others had an echopoor thyroid, but the patchy and nodular pattern was often less marked than in goitrous hypothyroidism. We conclude that autoimmune thyroiditis gives a typical ultrasound pattern, and ultrasonography gives useful information especially of euthyroid goiter and nongoitrous hypothyroidism.
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Lenko, H., Pöyhönen, L. 63 ULTRASONOGRAPHY IN DIFFUSE THYROID DISEASES IN CHILDREN. Pediatr Res 19, 614 (1985). https://doi.org/10.1203/00006450-198506000-00083
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DOI: https://doi.org/10.1203/00006450-198506000-00083