Evaluation of Practical Interpretation Hurdles in 68Ga-PSMA PET/CT in 55 Patients

Purpose To investigate the physiologic 68Ga-PSMA distribution and evaluate focal or diffuse radiotracer uptake in nonprostate cancer malignancies and in incidental findings. Methods 68Ga-PSMA PET/CT scans in 55 men performed for prostate cancer (49) or renal cell carcinoma (6) staging were analyzed retrospectively. Two radiologists evaluated the datasets in 2 reading sessions. First, physiological 68Ga-PSMA uptake was evaluated. Second, scans...