Fig. 6From: Exploration of the threshold SUV for diagnosis of malignancy using 18F-FBPA PET/CTA 75-year-old man underwent contrast-enhanced CT to confirm local recurrence of hypopharyngeal cancer after radiotherapy. Clinically, post-treatment changes (granulation tissue, radiation necrosis) were suspected, but both 18F-FDG (SUVmax: 13.0) and 18F-FBPA (SUVmax: 5.8) PET/CT showed increased accumulation. Local recurrence was confirmed pathologically by puncture cytologyBack to article page