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.
Immunochemistry staining of an adrenocortical carcinoma (ACC) (a), adrenocortical adenoma with Cushing syndrome (ACAc) (b) and non-functioning adrenocortical adenoma (ACAn) (c) for CD34 (20 µm). CD34 positively stains the endothelial cells (a–c).
