MicroRNA Signature in Thyroid Fine Needle Aspiration Cytology Applied to Atypia of Undetermined Significance Cases

摘要

BackgroundMicroRNA (miR) expression signatures are proposed to be able to differentiate thyroid cancer from benign thyroid lesions. We selected eight miRs (miR-146b, -221, -187, -197, -346, -30d, -138, and -302c) to examine the potential use of miRs to supplement diagnostic cytology in cases designated as “atypia of undetermined significance.”