The role of prostate-specific membrane antigen positron emission tomography in detecting recurrence in patients with biochemical relapse after primary radiotherapy for localised prostate cancer: a systematic review and meta-analysis - Omar Alghazo; Thomas Milton; Kate Wilson; Mrunal Hiwase; Michael S. Hofman; Matthew Hong; Alex Jay; Michael O’Callaghan (Clinical and Translational Imaging, 2026)