Liver cancer is one of the leading causes of cancer death among Asian men. If diagnosed early
the disease is treatable with surgery. Current conventional imaging modalities have
limitations to early detection. This study proposes to use 18F-FGal and 18F-FDG PET/CT scans
to compare the clinical efficacy of diagnosing hepatocellular carcinoma (a type of liver
cancer) using these PET/CT scans.