The present study aims at delivering 30 Gy to the prostatic bed in 5 fractions. At the same time, the pelvic nodes will be covered to 25 Gy, but in those patients considered at low risk of nodal involvement. In patients with evidence of macroscopic disease at the tumor bed through DCE-MRI, 40 Gy will be delivered in 5 fractions.
Selected patients will receive 6-month LHRH analogue preceded by Bicalutamide tablet 50 mg, daily, for 2 weeks to control for possible tumor flare.