Fig. 8From: Dynamic whole-body [18F]FES PET/CT increases lesion visibility in patients with metastatic breast cancerDifferent appearances of liver metastases in \({K}_{i}\) images, SUV images, and CE-CT. Blue arrows represent lesions with necrotic centers appearing as cold spots on [18F]FES PET/CT. Red arrows represent lesions visible on \({K}_{i}\) imagesBack to article page