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“18F-FDG and 18F-FMISO scans (with an attenuation scan for localization) of a grade 2 osteosarcoma of the right femur. The 18F-FMISO image shows pixels with a tissue to blood ratio ≥1.2 in color. The correlation of 18F-FDG vs 18F-FMISO using pixel-by-pixel analysis was r=0.48 for the whole tumor”. Reprinted, with permission, from reference [47].
