Fig. 2

¹¹C-acetate, staging hepatocellular carcinoma (HCC), comparison with 18F-FDG. Clinical history: 78 y.o. man with metastatic HCC after liver transplantation, patient underwent acetate and FDG study in a single day examination. PET/CT findings: acetate: multiple areas of increased uptake in the liver, lymph nodes, and bones consistent with lytic lesions at CT images. No FDG uptake. a FDG MIP. b FDG fused images. c acetate MIP. d acetate fused images