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.
Kaplan-Meier survival curves of effect of BRAF V600E mutation status on disease recurrence–free probability in patients with various types of papillary thyroid cancer (PTC). Comparison of recurrence-free survival of patients, represented by indicated log-rank and P values in each panel, was performed between BRAF V600E–negative and –positive groups for (A) all patients, (B) those with conventional PTC, and (C) those with follicular-variant PTC. Follow-up time truncated at 15 years.
