TABLE 2

Tumor Glucose Metabolic Markers According to Uptake of 18F-FDG and Index of GLUT-1 Positivity

ParameterControlGemcitabineCyclophosphamide
Tumor uptake (%ID/g) × kg0.743 ± 0.0840.483 ± 0.118*0.583 ± 0.142*
Blood uptake (%ID/g) × kg0.048 ± 0.0050.045 ± 0.011*0.036 ± 0.007*
Muscle uptake (%ID/g) × kg0.022 ± 0.0020.021 ± 0.004*0.026 ± 0.006*
T/B ratio15.21 ± 1.4879.885 ± 4.592*12.21 ± 7.145*
T/M ratio33.44 ± 4.72115.15 ± 6.062*7.859 ± 4.464*
GLUT-1 (intensity × %)60.5 ± 5.658.3 ± 4.961.1 ± 6.9

  • ↵* P < 0.01 compared with control group.

  • Data are mean ± SD.