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.
NSIP pattern with relatively homogeneous ground glass opacity, fine reticulation, and traction bronchiectasis. Subpleural sparing (arrow) is unusual for UIP but more specific for NSIP. NSIP, non-specific interstitial pneumonia; UIP, usual interstitial pneumonia.
