Figure 1.
Immunohistochemical staining showing alpha smooth muscle actin (á-SMA) positive myofibroblast (IHC stain, ×400)
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.