Fig. 6From: Head and neck tumors angiogenesis imaging with 68Ga-NODAGA-RGD in comparison to 18F-FDG PET/CT: a pilot studyCorrelation between a18F-FDG and 68Ga-NODAGA-RGD SUVmax, which was systematically lower (slope of the reduced major axis 0.22 < 1.00) and b68Ga-NODAGA-RGD tracer avid tumor volume (TATV), which was systematically higher than 18F-FDG metabolic tumor volume (MTV) (slope of the reduced major axis 2.91 > 1.00)Back to article page