Table 5 Multivariate analysis of [68Ga]Ga-DOTA-TOC PET/CT variables with ECOG performance
Variable | Multivariate analysis I | Multivariate analysis II | Multivariate analysis III | |||
|---|---|---|---|---|---|---|
Hazard ratio (95% CI) | p value | Hazard ratio (95% CI) | p value | Hazard ratio (95% CI) | p value | |
EGOG performance status (1 vs. 0) | 3.518 (0.988–12.525) | 0.052 | 3.528 (1.000–12.454) | 0.050 | 3.188 (0.908–11.191) | 0.070 |
Tumour-to-liver ratio (TLR) (< 8.1 vs. ≥ 8.1) | 3.182 (1.189–8.514) | 0.021* | NA | NA | NA | NA |
SUVmax (< 42.9 vs. ≥ 42.9) | NA | NA | 2.493 (0.960–6.475) | 0.061 | NA | NA |
Whole tumour volume (WTV) (≥ 58.9 cm3 vs. < 58.9 cm3) | NA | NA | NA | NA | 2.294 (0.917–5.743) | 0.076 |