Fig. 1From: The utility of 18F-FDG PET/CT in the diagnosis, staging of non-functioning pancreatic neuroendocrine tumors56-year-old male patient with 4 × 4 cm pancreatic head FDG avid mass with SUVmax 3.9 (white block arrow) G3PNET which is histopathologically proved.In addition, there is slightly accentuated activity with SUVmax 2.4 in the inferior right hepatic lobe potentially represent liver metastasis (black arrow). A Fused Axial PET/CT, B Axial CT, C, D PETBack to article page