Salvage therapy for locally recurrent prostate cancer after external beam radiotherapy

The greatest obstacle in the cure of patients with locally recurrent prostate cancer after radiation therapy is the lack of early detection markers. The majority of patients who are candidates for local salvage therapy have locally advanced disease, precluding successful salvage therapy. A low pretreatment prostate specific antigen (PSA) has shown to be a favorable prognostic variable for disease progression, regardless of the specific local...