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.
Transmembrane protease serine 4 (TMPRSS4) is overexpressed in breast cancer (BC) tissues. Immunohistochemical staining of TMPRSS4 (in brown) in: (A) normal breast tissues, (B) grade I BC tissues, (C) grade II BC tissues, (D) grade III BC tissues, (E) invasive mucinous carcinoma tissues and (F) invasive micropapillary carcinoma tissues (original magnification, all x400). Scale bar, 20 μm.
