International Journal of Thyroidology

Fig. 5.

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Fig. 5. Histopathologic findings of left thyroid gland. Microscopic findings show well-encapsulated parathyroid adenoma inside the normal thyroid tissue. (A) Hematoxylin and Eosin (H&E) stain, ×40, (B) H&E stain, ×100 (arrows). The tumor cells showed diffuse strong positivity for GATA3, but absence of staining for TTF1. (C) GATA3 immune stain, ×40. (D) TTF1 immune stain, ×40.
Int J Thyroidol 2021;14:42-5
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