HISTOLOGICAL CHARACTERISTICS OF NODULES IN THE THYROID GLAND

Numerous pathohistologic criteria, difficultes and pitfalls in the process of diagnosing of thyroid carcinoma are discussed. Benign hyperplastic papillae may be present in colloidal cystic goiter and hyperplastic goiter. These structures are lined by cells with normochromatic nuclei and do not disturb the thyroid tissue architecture. Papillae in papillary thyroid carcinoma have cells with ground –glass, hypochromatic nuclei.