TABLE 2

Analysis of Accuracy of 18F-FDG PET, MRI, and MRI Plus 18F-FDG PET

SensitivitySpecificity
Imaging techniquePercentageCIPercentageCIAccuracy (%)
MRI (%)73.3 (11/15)0.45–0.9185.5 (47/55)0.73–0.9382.9 (58/70)
18F-FDG PET (%)86.7 (13/15)0.58–0.9892.7 (51/55)0.82–0.9891.4 (64/70)
MRI plus 18F-FDG PET (%)93.3 (14/15)0.66–0.9992.7 (51/55)0.82–0.9892.9 (65/70)
  • Probable nonbenign results were considered positive for the purpose of analysis.