FIG. 1.
Cut surface of the kidney with variegated appearance. Arrows correspond to clear vacuolated white areas of xanthogranulomatous pyelonephritis.
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.