PD13-02 INCIDENCE AND SURVIVAL OF SECONDARY MALIGNANCIES AFTER EXTERNAL BEAM RADIOTHERAPY FOR PROSTATE CANCER IN SEER: A 2020 UPDATE

Abstract

INTRODUCTION AND OBJECTIVE:We investigate the incidence of secondary bladder (BCa) and rectal cancers (RCa) after external beam radiotherapy (EBRT) for prostate cancer (PCa) compared to radical pro...