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.
Bone scans performed with [99mTc]Tc-phosphonate in prostate cancer patients. (A) Initial patient scan visualizing well-defined oligo metastases. (B,C) At later time points, 400 days after initial scanning (B) and 800 days after initial scanning (C), the number of well-defined metastases increased despite continued systemic treatment; (D) A typical patient with diffused visualized metastases in the skeleton.
