Endocrine Abstracts

Background:Galectin-3, a beta-galactosidase binding lectin, has been reported to be preferentially expressed in thyroid malignancies by many authors. Moreover, it has been claimed that galectin-3 is a useful adjunct to fine-needle aspiration (FNA) in the diagnosis of follicular thyroid lesions, a notorious pitfall of this test. Although galectin-3 does seem to be expressed more often in malignant thyroid lesions, especially papillary carcinomas, it is fr...