FIGURE 2.
Example of an equivocal finding in prostate fossa on 68Ga-PSMA-11 PET/CT with maximum-intensity-projection (A), fused axial (B), fused coronal (C), and fused sagittal (D) images of a PC patient with BR after radical prostatectomy and salvage radiation therapy (PSA: 1.34 ng/mL), receiving no preparation before imaging. Intense focal uptake is present in midline at level of vesicourethral anastomosis (red arrow). Clear distinction between LR and urinary activity within urethra is not possible (SUVmax of focal uptake in midline: 10.3 and SUVmax of urinary bladder: 118.0).