Whole body MIP (A), MR (B), [68Ga]RM2-PET (C), and fused [68Ga]RM2-PET/MRI images (D) in a 73-year-old patient with biochemical recurrence status post radiation therapy (PSA =1.32 ng/mL) demonstrate activity in the right seminal vesicle, suspicious for local recurrence (arrow). (Images courtesy of Andrei Iagaru, MD, Stanford University).