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Table 1 Diagnostic performance of DWI, ADC, SUV ratio and functional imaging

From: The role of functional imaging; DWI, ADC and 18F-FDG PET/CT in the evaluation of HCC treatment response after transarterial chemoembolization

  DWI ADC* PET SUV ratio+
Viable 23 24 24 25
Non-viable 12 11 11 10
TP 21 22 22 24
TN 6 6 6 7
FP 2 2 2 1
FN 6 5 5 3
Sensitivity 77.8% 81.5% 81.5% 88.9%
Specificity 75% 75% 75% 87.5%
Accuracy 77.1% 80% 80% 88.6
  1. TP true positive, TN true negative, FP false positive, FN false negative
  2. *ADC cut off value (1.32 × 10−3 mm2/s)
  3. +SUV ratio (Tumor SUVmax/liver SUVmean cut off value = 1.09)