Fig. 2From: The role of 18F-FDG uptake features in the differential diagnosis of solitary pulmonary lesions with PET/CTMulti-focus 18F-FDG uptake mass in a 65-year-old male. The whole-body PET (a) and axial PET (b), CT (c), and fused PET/CT images (d) show multi-focus FDG accumulation in the mass of the left upper lung lobe (black arrow). The pathologic result was inflammatory pseudotumorBack to article page