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 formalin-fixed, paraffin embedded (FFPE), hematoxylin and eosin (H&E) stained slide of Barrett’s epithelium. Multiple re-cuts of several biopsies from the same patient are present on the slide. Multiple histological targets were microdissected from such slides for molecular analyses. 1N indicates a normal, non-Barrett’s epithelial microdissected target used as a baseline control. 2x, 3x, and 4x indicate individual microdissected targets containing Barrett’s epithelium.
