Endocrine Abstracts

Background: In accordance with the WHO Classification of tumours of endocrine organs (Lyon, 2004) clear cell thyroid lesions have not been separated in one category as they are occurred quite rare, characterized by various cellular origin, heterogeneous morphological type, and malignant potential. Difficulties of morphological diagnosis of clear cell thyroid lesions are also obvious.Aim: Retrospective morphological study of clear cell thyroid tumours has...