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.
Images in a 70-year-old man after radical prostatectomy and radiation therapy with current prostate-specific antigen of 8.9 ng/mL despite androgen deprivation therapy. (a) Axial CT image shows a subcentimeter LN in left retroperitoneum (arrow). (b) Axial 18F-FACBC PET/CT image shows specific uptake within left retroperitoneal LN (standardized uptake value, 6) (arrow). (Image courtesy of Dr David Schuster, Emory University, Atlanta, Ga.)
