Figure 2.
Histopathology of oral lichen planus shows CD1a-positive Langerhans cells in the upper spinous, mid spinous, and suprabasal layers (Immunohistochemistry, ×10)
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.