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.
Moderate to a strong tumoral immunoexpression of Shh accompanied by weak to moderate stromal immunoexpression observed in primary superficial BCC; marked stromal infiltration. Shh immunohistochemistry, ×250. BCC: Basal cell carcinoma; Shh: Sonic hedgehog
