Fig. 4From: Head-to-head comparison of 18F-FAPI and 18F-FDG PET/CT in staging and therapeutic management of hepatocellular carcinomaA 57-year-old male patient (Patient No. 50) with recurrent HCC (moderately differentiated) was confirmed by postoperative pathology. 18F-FDG PET/CT displayed no uptake in this lesion, although the corresponding CT scan showed lamellar low-density shadow in right lobe of the liver. 18F-FAPI PET/CT revealed intense uptake (SUVmax 9.0; TBR 6.0) in the recurrent lesion on both maximum intensity projection (MIP) (large arrow) and axial images (small arrow)Back to article page