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.
Matrix metalloproteinase (MMP) 9 immunohistochemistry (IHC) on separate lobular carcinoma in situ (LCIS) cases a and b. LCIS cells show greater immunoreactivity than strips of undermined normal duct epithelium, which are essentially negative in each case.
