Fig. 4.
(A) The first MRI following chemoradiotherapy and (B) MRI evidence of tumor progression approximately 2 years later. Both are post-gadolinium spin echo T1-weighted images.
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.