Fig. 9
From: Extracutaneous melanomas: a primer for the radiologist
A 61-year-old female with vaginal melanoma and peritoneal metastasis. Axial unenhanced CT (a) and fused FDG-PET/CT (b) images show diffuse peritoneal thickening (arrows in a) with intense FDG uptake (arrows in b). Axial unenhanced CT (c) and fused FDG-PET/CT (d) images after treatment with imatinib shows a significant decrease in peritoneal thickening (arrows in c) and FDG uptake (arrows in d)