PD26-06 ADJUVANT CHEMOTHERAPY PLUS RADIOTHERAPY VERSUS CHEMOTHERAPY ALONE FOR LOCALLY ADVANCED BLADDER CANCER AFTER RADICAL CYSTECTOMY. (May 2022) - Ernandez, John; Kaul, Sumedh; Fleishman, Aaron; Korets, Ruslan; Chang, Peter; Wagner, Andrew; Kim, Simon; Bellmunt, Joaquim; Kaplan, Irving; Olumi, Aria; Gershman, Boris