Postmortem Biodistribution Study of 18F-α/γ-FBA-Folate at 125 Minutes After Injection in Athymic Nude Mice
| Tissue | Control | Blockade* |
|---|---|---|
| Tumor | 6.56 ± 1.80 | 1.07 ± 0.38 |
| Blood | 1.43 ± 0.46 | 1.29 ± 0.51 |
| Kidney | 40.65 ± 12.81 | 1.16 ± 0.41 |
| Liver | 2.37 ± 0.42 | 3.05 ± 2.24 |
| Lung | 1.16 ± 0.73 | 0.82 ± 0.20 |
| Brain | 0.26 ± 0.10 | 0.15 ± 0.07 |
| Spleen | 0.34 ± 0.05 | 0.54 ± 0.37 |
| Stomach | 0.34 ± 0.03 | 0.22 ± 0.01 |
| Heart | 0.80 ± 0.12 | 0.60 ± 0.16 |
| Duodenum | 5.01 ± 2.01 | 4.88 ± 1.56 |
| Bone | 0.51 ± 0.14 | 0.90 ± 0.74 |
| Muscle | 0.37 ± 0.07 | 0.76 ± 0.82 |
| Urine | 130.71 ± 92.52 | 84.92 ± 41.63 |
| Bile | 265.80 ± 164.13 | 326.29 ± 14.66 |
| Feces | 29.54 ± 19.98 | 29.44 ± 25.80 |
↵* 200 μg of cold folate.
Data are %ID/g.