78: CARO Fellowship Serum Exosomal Micrornas (MIRNAS) as Non-Invasive Biomarkers to Guide Post-Operative Radiotherapy in Prostate Cancer (PCA) Patients Treated with Radical Prostatectomy (RP). (September 2016) - Ghiam, Alireza Fotouhi; Vesprini, Danny; Taeb, Samira; Jahangiri, Sahar; Huang, Xiaoyong; Ray, Jessica; Hoey, Christianne; Loblaw, Andrew; Fokas, Emmanouil; Liu, Stanley K.