Would you offer re-irradiation after prostate SBRT for recurrence in prostate and lymph node?  

We assume the patient has been fully re-staged. For consideration of possible re-irradiation to the prostate itself, the area of concern in the prostate should be biopsied. One may also give consideration of biopsy to the lymph node if feasible, especially if it's equivocal on imaging.  Of cou...