Focal vascular uptake of 68
Ga-DOTATATE without corresponding focal 18
F-FDG uptake. Transverse PET/CT images of a 73-year-old male patient with hypertension, hypercholesterolemia, and smoking. Intense focal uptake of 68Ga-DOTATATE can be observed in the aortic arch (upper row), whereas no focally increased 18F-FDG uptake was seen (lower row). TBRDOTATATE was 7.60, while TRBFDG was 1.74.