An official website of the United States government
Here's how you know
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.
Age as a prognostic factor in NF1 (A) or non-NF1 (B) patients. The EFS for the 3 age groups were significantly different for non-NF1 patients (Fig. 4B, P=0.0015, log rank trend test P=0.004), but not for NF1 patients (Fig 4A, P=0.73).