RFS Analysis (n = 48)
| Parameter | Univariate P |
| Clinical | |
| Age | 0.9 |
| Sex | 0.2 |
| Smoker | 0.1 |
| Histology | 0.7 |
| Stage | 0.1 |
| SUV and volumetric | |
| SUVmax | 1 |
| SUVmean | 0.6 |
| MATV | 0.001 |
| TLG | 0.03 |
| Visual heterogeneity | |
| Hvisu ≥ 2 | 1 |
| Hvisu = 3 | 0.3 |
| Global heterogeneity | |
| SUVcov | 1 |
| CHAUC | 0.8 |
| Local heterogeneity (TF) | |
| Entropy | 0.004 |
| Homogeneity | 0.005 |
| Dissimilarity | 0.001 |
| Regional heterogeneity (TF) | |
| HIE | 0.7 |
| SZV | 0.004 |
| ZP | 0.004 |