Primary lymph-node staging with 68Ga-PSMA PET in high-risk prostate cancer: pathologic correlation with extended pelvic lymphadenectomy specimens

This study aims to assess the diagnostic efficacy of Gallium-68-prostate-specific membrane antigen positron emission tomography (PET)/computed tomography (CT) (68Ga PSMA PET-CT) in primary nodal staging of high-risk prostate cancer (PCa) when compared to pathologic findings of extended pelvic lymph-node dissection (eLND).The records of high-risk PCa patients who were preoperatively staged through 68Ga PSMA PET-CT and who underwent robot-assisted...