MP53-04 RATES OF UPGRADING AND UPSTAGING IN PROSTATE CANCER PATIENTS WITH SINGLE GGG1 POSITIVE BIOPSY CORE. (May 2022) - Hoeh, Benedikt; Flammia, Rocco; Wenzel, Mike; Gabriele, Sorce; Chierigo, Francesco; Tian, Zhe; Saad, Fred; Graefen, Markus; Gallucci, Michele; Briganti, Alberto; Terrone, Carlo; Shariat, Shahrokh; et al.