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 total of 50 patients with a clinically isolated syndrome (CIS) were included in this study. Of them, 25 had a second episode, observed either clinically or via a dynamic change in MRI imaging, and 21 did not show disease progression during the first year after the CIS
