- Many secondary lymphoid follicles
- Hürthle cell metaplasia
Hürthle cells are metaplastic follicular cells. They have broad, eosinophilic cytoplasm with atypical nuclei and distinct cell borders. These cells are found in only a small part of the slide.
There is normal thyroid in the periphery of the slide.
Diagnosis: Hashimoto thyroiditis
- Young females
27. Graves disease
29. Parathyroid adenoma