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.
Positive products of ENC1 immunostaining showed a fine granular or cloudy distribution in the cytoplasm (indicated by the arrows). The staining was lighter in invasive null cell adenomas compared to non-invasive null cell adenomas and normal pituitary glands
