Table 4.
Comparison between the mean detection ratio of all MRI-confirmed NET lesions with [68Ga]Ga-DOTATATE (DRGa) and [18F]AlF-OC (DRF) and mean differential detection ratio (DDR) with 95% confidence interval (95% CI) for the most relevant organs
| Organ | Mean DRGa (%) | Mean DRF (%) | Mean DDR (%) | 95% CI (%) | Psuperiority | Pnon-inferiority |
|---|---|---|---|---|---|---|
| Liver | 88.2 | 97.6 | 9.4 | − 7.9–26.7 | 0.23 | 0.014 |
| Bone | 96.1 | 100 | 3.9 | − 2.7–10.6 | 0.20 | 0.0004 |
| Lymph nodes | 100 | 100 | 0 | / | / | / |
| Lung | 95 | 100 | 5 | / | / | / |
| Other | 95.8 | 100 | 4.2 | − 6.5–14.9 | 0.36 | 0.0058 |
| All | 91.9 | 98.9 | 7.1 | − 1.5–15.6 | 0.096 | 0.0003 |