Do you consider tertiary grade pattern, LVI or PNI on prostatectomy specimens as adverse features to recommend EBRT and ADT for patients with unfavorable intermediate prostate CA after prostatectomy with undetectable PSA?
Are there other adverse features aside from seminal vesicle invasion, positive margins, or extraprostatic extension that you consider?
Answer from: Radiation Oncologist at Academic Institution
No, I don’t think there is any current available evidence to define a benefit for ADT in the post-operative setting for patients with an undetectable PSA. The two major trials which define a benefit for ADT in this setting, RTOG 9601 and GETUG AFU-16 had a lower limit of a PSA of 0.2 at treatm...