Sensitivity and Specificity (Along with Corresponding 95% Confidence Intervals) of 3 SUV-Based Measurements, 2 Cooccurrence Features, and 2 Size-Zone Features
| Comparison | Parameters | Sensitivity (%) | 95% confidence interval (%) | Specificity (%) | 95% confidence interval (%) |
| NR vs. PR + CR | SUVmax | 53 | 35.1–70.2 | 73 | 39.0–94.0 |
| SUVmean | 71 | 52.5–84.9 | 45 | 16.7–76.6 | |
| SUVpeak | 56 | 37.9–72.8 | 73 | 39.0–94.0 | |
| Local homogeneity | 88 | 71.8–96.6 | 73 | 39.0–94.0 | |
| Local entropy | 79 | 61.1–91.0 | 82 | 48.2–97.7 | |
| Size-zone | 76 | 58.8–89.8 | 91 | 58.7–99.8 | |
| Intensity variability | 76 | 58.7–89.3 | 91 | 58.7–99.8 | |
| NR + PR vs. CR | SUVmax | 46 | 19.2–74.9 | 91 | 75.0–98.0 |
| SUVmean | 62 | 31.6–86.1 | 81 | 63.6–92.8 | |
| SUVpeak | 62 | 31.6–86.1 | 81 | 63.6–92.8 | |
| Local homogeneity | 92 | 61.5–99.8 | 56 | 37.7–73.6 | |
| Local entropy | 92 | 61.5–99.8 | 69 | 50.0–83.9 | |
| Size-zone | 92 | 64.0–99.8 | 69 | 50.0–83.9 | |
| Intensity variability | 85 | 54.6–98.1 | 75 | 56.6–88.5 |
Data in top part of table are evaluation of parameters to distinguish PR or CR; data on bottom part of table are evaluation of parameters to differentiate CRs.