Fig. 2
Representative transversal slice images, from 3 different patients (one per column), showing lesions (indicated by red arrows) that were indeterminate on [68Ga]Ga-PSMA-11 PET/CT (top row) but could be visually classified as suspicious (positive) for, respectively (bottom row, left to right), local recurrence, lymph node metastasis, and bone metastasis of prostate cancer on [89Zr]Zr-PSMA-617 PET/CT (48-hr scans shown here)