From: Salvage robotic SBRT for local prostate cancer recurrence after radiotherapy: preliminary results of the Oscar Lambret Center
Organ-at-risk
Dose constraint
Rectum
V27 < 2 cc
V12 < 20%
Bladder
V27 < 5 cc
V12 < 15%
Intra-prostatic urethra
V24 < 30%
V36 < 1 cc