Figure 2.
Case 2. A patch of well-demarcated, about 1.5 cm sized patchy hair loss on the occipital scalp, among which some gray hairs were distributed. No pigmented hairs were seen over the hair loss patch
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.