Fig. 10

Nuclear medicine imaging in fibrous dysplasia (FD). a Bone scans with 99m-Tc-MDP are exquisitely sensitive at detecting the presence and extend of the disease. b 18-F-NaF on the same patient with polyostotic FD demonstrates multiple areas of focal radiotracer uptake corresponding to FD lesions. c, d 18-F-NaF PET/CT shows heterogeneous uptake by the lesions in the jaw and the spine with a central photopenic area (green arrow) and a peripheral metabolically active area (red arrow)