Fig. 8.
PET/CT using 68 Ga-PSMA-11 in a 69-year-old man with biochemical recurrence following intensity-modulated radiation therapy (cT3bN0M0, Gleason score 5 + 4). PSA level increased to 3.10 ng/ml. Focal uptake was observed in the left dorsal rib, but identification was challenging due to intense physiological uptake by the spleen. CT revealed slight sclerosis at the rib lesion site. Bone scintigraphy showed high uptake along the longitudinal axis, a typical pattern for bone metastasis. a Transaxial PET/CT fusion image. b Transaxial CT. c Transaxial PET. d Posterior view of whole-body bone scintigraphy
