Figure 2.
Upper esophagus, lined by squamous epithelium (arrows). Lamina propria is severely infiltrated by mixed inflammatory population (arrowheads) (neutrophils, lymphocytes, plasma cells). Hematoxylin‐eosin, magnification ×400.
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.