Would you treat a seminal vesicle only recurrence with XRT in a patient who recieved prior XRT to the prostate but not the SV?

Dr. Anthony D’Amico noted that: "Assuming the rest of the findings are PET (-) and the SV recurrence is bx proven you can consider: You could consider HDR or MRI Linac SBRT (7 Gy x 5)".