Fig. 3
From: PET/CT in restaging, prognosis, and recurrence in patients with malignant melanoma
1 Axial CT, PET, and PET/CT images showing regression of FDG avid chest wall lesions except for left anterior chest wall lesion (skin and subcutaneous tissue). 2 Axial CT, PET, and PET/CT images showing metabolic regression of FDG avid osseous lesions, involving sternum, vertebrae, pelvic bones, and femora. 3 Axial CT, PET, and PET/CT images showing metabolic regression of reticulonodular lung infiltration. Left chest wall skin nodular thickening at the operative bed with increased metabolic activity (locoregional recurrence)