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 image of a cryobiopsy diagnostic of UIP. Asterisk: an island of intact alveolar tissue. The left half of the image is end-stage honeycomb lung. Inset: a fibroblastic focus at higher magnification. Original magnification 12.5× (main) and 42.5× (inset).
