PD58-01 PREVALENCE AND SPECTRUM OF GERMLINE MUTATIONS IN PATIENTS WITH UPPER TRACT UROTHELIAL CARCINOMA. (May 2022) - Truong, Hong; Sheikh, Rania; Kemel, Yelena; Escano, Manuel Jesus; Lenis, Andrew; Reisz, Peter; Goh, Alvin; Cha, Eugene; Bochner, Bernard; Carlo, Maria; Al-Ahmadie, Hikmat; Coleman, Jonathan