C. Alexandra Hanna

Jul 16, 2024 | onlinelibrary.wiley.com | Diana Lin |C. Alexandra Hanna |Andra Frost |Allison Wrenn

1 INTRODUCTION In the third edition of Bethesda System of Reporting Thyroid Cytopathology (TBSRTC), Oncocytic predominant aspirates can be reported as Atypia of Undetermined Significance- other (AUS-other) category III, or, if more extensive, category IV as Oncocytic neoplasm (ON).1 Oncocytic cells were formerly called “Hürthle cells”; however, this was a misnomer as “Hürthle cell” was actually used to describe parafollicular C cells.2 As a result, in the 2022 World Health Organization (WHO)...