Fig. 5

A 62-year-old male patient, with a history of surgically resected rectal cancer and referred for PET/CT follow-up. The whole-body MIP image (a) shows bilateral pulmonary metabolically active areas. Axial lung window CT images (b, c) revealed bilateral subpleural variable-sized ground-glass opacities with consolidation that show variable FDG avidity on corresponding fused PET/CT images (d, e) achieving up to 5.2 SUVmax