Table 4 Comparison of diagnostic value between different cut-off values in 18F-FAPI PET/CT
Cut-off value | Sensitivity (%) | Specificity (%) | Accuracy (%) | PPV (%) | NPV (%) |
|---|---|---|---|---|---|
5.3 | 73 [59, 84] | 98 [92, 99] | 90 [83, 94] | 94 [81, 99] | 88 [80, 94] |
3.5 | 78 [63, 89] | 93 [86, 97] | 88 [82, 93] | 85 [71, 94] | 90 [82, 95] |
2.5 | 84 [71, 93] | 92 [85, 97] | 90 [83, 94] | 84 [71, 93] | 92 [85, 97] |