Would you treat pelvic lymph nodes in your salvage prostate patient after RP without adverse features due to a limited/no pelvic lymph node sampling?  

For the purpose of this question, please assume an initially undetectable post-prostatectomy PSA, no presence of positive margins, extracapsular extension, nor seminal vesicle invasion, and two or fewer pelvic lymph nodes sampled at time of surgery. 



Answer from: Radiation Oncologist at Academic Institution