Figure 4. Optic disc signs in patients with acute leukemia. A. Papillary edema at optic disc. B. Atrophy at optic disc.
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.