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. The ROC curve showed that ultrasonographic diagnosis of level VI involved lymph nodes with only evaluation of lymph nodes; The ROC curve demonstrated that assessment of level VI (B) or ipsilateral (C) involved lymph nodes via abutment/perimeter of primary thyroid lesion.
