Table 2.
Diagnostic ability of single parameters and parameter combination.
| Parameter | Cut-off | Training set | Verification set | ||
|---|---|---|---|---|---|
| Sensitivity(%) | Specificity(%) | Sensitivity(%) | Specificity(%) | ||
| SUVmax | >3.277 | 57.1 | 77.4 | 56.5 | 79.1 |
| SUVmean | >2.15 | 58.6 | 76.5 | 59.5 | 74.4 |
| P/M ratio | >3.632 | 52.4 | 92 | 51.6 | 90.7 |
| SUVmax (> 3.277) + SUVmean (> 2.15) + P/M ratio (> 3.632) | |||||
| 79.7 | 87.3 | 80.4 | 86.1 | ||