Improvement in relapse-free survival throughout the PSA era in patients with localized prostate cancer treated with definitive radiotherapy: year of treatment an …

PA Kupelian, JC Buchsbaum, MA Elshaikh… - International Journal of …, 2003 - Elsevier
PURPOSE: In patients treated with radical prostatectomy in the prostate-specific antigen
(PSA) era, it has been demonstrated that the year of treatment in the PSA era is associated
with better pathologic parameters and outcomes, independently of other well-recognized
parameters such as clinical stage, pretreatment PSA level, or Gleason score. The purpose of
the present study was to study a similar phenomenon with definitive radiotherapy (RT).
METHODS AND MATERIALS: The inclusion criteria were as follows: clinical Stage T1–T2 …