The prevalence and surgical outcomes of Hürthle cell lesions in FNAs of the thyroid: A multi-institutional study in 6 Asian countries.

This is the largest, contemporary, multi-institutional series of HCNs with surgical follow-up. Although there was wide interinstitutional variation in prevalence and surgical outcomes, there was no significant difference in the ROM among institutions. The categories AUS-H and FN-H had a similar ROM for resected nodules.