Table 5.
Mean SUVmax and tumor-to-background ratio (TBR) with [68Ga]Ga-DOTATATE (SUVmax_Ga; TBRGa) and with [18F]AlF-OC (SUVmax_F; TBRF) at patient level for all concordant, quantifiable lesions (n = 153)
| Organ | Mean SUVmax_Ga | Mean SUVmax_F | P | Mean TBRGa | Mean TBRF | P |
|---|---|---|---|---|---|---|
| Liver | 30.9 ± 24.0 | 16.6 ± 12.5 | 0.086 | 4.8 ± 4.3 | 5.1 ± 4.0 | 0.41 |
| Bone | 12.2 ± 30 | 6.6 ± 10.3 | 0.24 | 7.4 ± 23.7 | 8.4 ± 16.4 | 0.83 |
| Lymph nodes | 23 ± 14.8 | 16.5 ± 18.6 | 0.51 | 37.8 ± 26.4 | 40.1 ± 43.5 | 0.85 |
| Lung | 18.3 ± 16 | 7.3 ± 5.8 | / | 28.1 ± 24.6 | 20.1 ± 16.2 | / |
| Other | 27.6 ± 20.6 | 14.6 ± 7.8 | 0.031 | 44.1 ± 31.8 | 36.6 ± 22.1 | 0.37 |
| All | 21.1 ± 25.7 | 11.5 ± 12.6 | 0.053 | 15.1 ± 24.9 | 14.4 ± 23.1 | 0.81 |
No p value for the lung lesions (all observed in a single patient) was provided as our statistical analysis technique did not allow to compare observations coming from a single individual