PD11-09 PERIOPERATIVE BLOOD LEVELS OF PROSTATE-SPECIFIC EXTRACELLULAR VESICLES IN LOCALIZED PROSTATE CANCER TREATED WITH RADICAL PROSTATECTOMY. (May 2022) - Arafa, Ali; Kim, Yohan; Ahmed, Mohamed; Joshi, Vidhu; Kwon, Eugene; Lucien-Matteoni, Fabrice