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.
MRIs of the spine of patient 2. (A) MRI at diagnosis, showing an intramedullary tumor, 5.5 cm long × 1.5 cm wide, from C4 to T4. (B) Control MRI showing a larger tumor from C3 to T3, hyperintense compared with the CSF, with no gadolinium enhancement, suggesting tumor progression. (C and D) Two subsequent posttherapy MRIs, showing a continued decrease in the tumor size and progressive normalization of the cervical cord.
