%0 Editorial %T What is the key factor determining effectiveness of radiotherapy for high-risk prostate cancer: a hidden message from RTOG 0521. %A Okamoto K %J Transl Androl Urol %V 13 %N 4 %D 2024 Apr 30 %M 38721292 %F 2.479 %R 10.21037/tau-23-595