Scan Positivity and Semiquantitative Analysis of Uptake intensity (SUVmax) in Cases Demonstrating Uptake of Both Tracers in Detected Sites of Primary: Comparison with MIB-1–Labeling Index Stratified Group
Group | MIB-1/Ki-67 index | 68Ga-DOTATATE mean SUVmax | 18F-FDG mean SUVmax | Sensitivity in detecting primary |
I | 1%–5% | 22.68 | 2.86 | 65.7% |
II | 6%–10% | 10.33 | – | 37.5% |
III | 11%–15% | 11.5 | 4.58 | 50% |
IV | 16%–20% | 20.22 | 5.95 | 50% |
V | >20% | 16.83 | 9.58 | 50% |