Figure 2
From: Quantitative SPECT/CT for differentiating between enchondroma and grade I chondrosarcoma
A 76-year-old female patient who was diagnosed with enchondroma 9 years ago. (a) Follow-up MRI shows no interval change. On fat-suppressed contrast-enhanced T1-weighted images, about 3.2 cm sized mass with nodular and septal enhancement in distal metaphysis of femur is shown. (b) Whole body bone scintigraphy demonstrates focal radionuclide uptake on right distal femur (arrow) which has higher uptake than anterior iliac crest. (c) On the SPECT/CT images, the SUVmax of the lesion was calculated to be 14.7.
