Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A, B. Longitudinal (A) and transverse (B) US show an isoechoic solid thyroid nodule (size: 33 mm × 15 mm × 24 mm) with wider-than-tall shape and ill-defined margins. The nodule was classified as ACR TIRADS category TR3. The cytological diagnosis was follicular neoplasm. FNA sample tested negative for K-RAS mutation while surgical specimen tested positive.
