68Ga-PSMA-11 PET Imaging for Diagnosing Prostate Cancer, a Head-to-head Comparison With mpMRI

68Ga-PSMA-11 is a radiotracer targeting PSMA. Previously, multiple clinical trials have validated the clinical applications of 68Ga-PSMA-11 PET. Meanwhile, multi-parametric magnetic resonance imaging (mpMRI) still holds a dominant position in the imaging diagnosis of prostate cancer. In this study, we will further evaluate the diagnostic performance of 68Ga-PSMA-11 positron emission tomography (PET/CT or PET/MRI) in newly diagnosed and untreated prostate cancer patients, with a head-to-head comparison to mpMRI.