Galectin-3 expression in the intervertebral disc: a useful marker of the notochord phenotype?
Results of the study indicate that galectin-3 is expressed in the neonatal, young, and mature rat disc, and its expression is not restricted to the cells of the nucleus pulposus. Because of its ubiquitous expression, this protein cannot be used as a marker of notochordal cells in the postnatal rat disc.
Synchronous multiple unilateral parotid tumours usually include two or more adenolymphomas and might occur more often than previously realized. The possibility of a concomitant carcinoma, and the prevention of recurrent tumours, may warrant a more radical surgical excision of the parotid gland, accurate intraoperative examination of the resected specimen, and routine histological evaluation of the entire specimen. Preoperative radiological investigation may further increase the chances of finding multiple parotid tumours.