This Study is Evaluating a New Radiation Treatment Technique for Patients Who Have Had Prostate Cancer, Undergone Surgery for Cancer, and Then Have Evidence That Their Prostate Cancer Has Returned.

Daily-adaptive radiation therapy to two dose levels - one to the area of radiologic recurrent nodal disease, and a lower, prophylactic dose to the standard post-prostatectomy and larger pelvic node fields

Daily-adaptive radiation therapy to two areas - a high dose to the area of radiologic recurrence, and a lower, prophylactic dose to the standard post-prostatectomy fields