Fig. 1Â
The coronal and sagittal section on abdominal 18F-FDG PET/CT. 18F-FDG PET, CT on the soft-tissue window, and fused PET/CT images demonstrated FDG accumulation in the left middle and lower abdomen. The hypermetabolic areas (yellow-white) indicated that the FDG-avid soft tissue mass was in an active inflammatory process