68Ga-PSMA PET/CT for Ra223 Assessment

For PET/CT PSMA scan, the subject will have catheter(s) placed for intravenous administration of \[68Ga\]PSMA-11. Subjects will receive a single intravenous bolus of 2-5 mCi \[68Ga\]PSMA-11 and received PET/CT scan 60 minutes later.PSMA PET-CT scan was performed on a GE Discovery MI PET/CT system.