Statistical Distribution of Features for Cohort 2 (n = 244 Patients)
| Variable | Mean | SD | Range |
|---|---|---|---|
| SUVmin | 3.8 | 2.6 | 0.0–17.0 |
| SUVmax | 13.3 | 7.2 | 1.8–51.8 |
| SUVpeak | 11.4 | 6.1 | 2.6–40.0 |
| SUVmean | 7.5 | 4.1 | 1.2–30.9 |
| NHOCmax | 0.615 | 0.290 | 0.087–1.833 |
| NHOCpeak | 0.538 | 0.292 | 0.042–1.833 |
| NHOPmax | 0.255 | 0.155 | 0.049–1.264 |
| NHOPpeak | 0.271 | 0.131 | 0.053–0.628 |
| MTV (cm3) | 57.1 | 112.0 | 0.3–1019.6 |
| Total lesion glycolysis | 396.9 | 810.2 | 0.9–8557.9 |
| Sphericity | 0.763 | 0.110 | 0.320–0.903 |
| Joint entropy log10 | 3.586 | 0.332 | 2.874–4.189 |
| Inverse difference moment | 0.040 | 0.024 | 0.014–0.227 |
| Short run emphasis | 0.992 | 0.007 | 0.935–1.000 |
| Long run emphasis | 1.034 | 0.041 | 1.000–1.462 |
| Low gray-level zone emphasis | 0.010 | 0.010 | 0.000–0.049 |
| High gray-level zone emphasis | 7,374.3 | 2,228.4 | 1,338.7–13,788.2 |