Figure 2.
Positron emission tomography (PET)/CT scan of a 54-year-old man performed for restaging of known colon cancer. Axial PET image, axial CT image, axial PET/CT fusion image. There was no evidence of locoregional tumour recurrence or metastasis. However, a focal fluorodeoxyglucose (FDG) uptake with a maximum standardised uptake value (SUVmax) of 3.9 (arrow) was noted in the right lateral aspect of the prostate gland. The serum prostate-specific antigen level was increased to 14.06 ng mL–1. Needle biopsy confirmed nodular hyperplasia with focal chronic inflammation.