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.
Representative immunohistochemical staining intensities at 20× magnification. (A) represents normal breast tissue; (B) represents 1+ cytoplasmic staining intensity in invasive breast carcinoma epithelium; (C) represents 2+ cytoplasmic staining intensity in invasive breast carcinoma epithelium; (D) represents 3+ cytoplasmic staining intensity in invasive breast carcinoma epithelium.
