Fig. 4

Restaging FCH-PET/CT in a 58 y.o. patient with biochemical relapse following external beam radiotherapy. Gleason sum was 9 on initial biopsy. PSA at time of examination was 29.3 mg/L. Whole-body MIP (a) and transaxial fusion series (b, c, d) showed intense uptake in metastatic lymph nodes in the right paratracheal (red arrows), left para-aortic (green arrows) and bilateral iliac areas (yellow arrows)