PD58-11 IMPACT OF PRE-OPERATIVE KIDNEY FUNCTION ON SURVIVAL OUTCOMES IN UPPER TRACT UROTHELIAL CARCINOMA: ANALYSIS OF THE ROBUUST REGISTRY. (May 2022) - Hakimi, Kevin; Carbonara, Umberto; Djaladat, Hooman; Mehrazin, Reza; Eun, Daniel; Reese, Adam; Gonzalgo, Mark; Margulis, Vitaly; Uzzo, Robert; Porter, James; Sundaram, Chandru; Abdollah, Firas; et al.