Analysis of Radiation Facility Volume and Survival in Men With Lymph Node-Positive Prostate Cancer Treated With Radiation and Androgen Deprivation Therapy.

Long-term control of node-positive (N1) prostate cancer, the incidence of which is increasing, is obtainable with aggressive treatment, and definitive external beam radiation therapy (EBRT) with long-term androgen deprivation therapy (ADT) is an increasingly preferred option.