Concurrent Histiocytic Necrotizing Lymphadenitis and Painless Thyroiditis in a Child: A Case Report.

The authors declare no conflicts of interest. The data that supports the findings of this study are available in the Supporting Information of this article. Table S1: Trends in key laboratory parameters and thyroid function tests through the clinical course. Table S2: Summary of previously reported cases of histiocytic necrotizing lymphadenitis associated with Hashimoto's thyroiditis. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.