Central Nodal Metastases in Papillary Thyroid Carcinoma Based on Tumor Histologic Type and Focality

Abstract

Malignant central nodal metastases occur with high frequency in PTC but not in FVPTC. The risk of metastases correlated with the size and multifocality of the primary tumor. Additional studies are warranted to determine the extent of CND in patients with and without known multifocal disease and to determine the role of CND in patients with FVPTC.