Tissue Distribution of 131I-FIAU–Labeled NG4TL4-TK Cells in FVB/N Mice Bearing Lung-Colonizing Metastatic NG4TL4-TK Sarcoma
| Tissue distribution | n | Activity (%ID/g)* |
|---|---|---|
| Blood | 3 | 0.036 ± 0.023 |
| Brain | 3 | 0.029 ± 0.018 |
| Thyroid | 3 | 0.685 ± 0.338 |
| Lung | 3 | 87.1 ± 24.9 |
| Heart | 3 | 0.025 ± 0.011 |
| Stomach | 3 | 0.967 ± 0.558 |
| Liver | 3 | 0.536 ± 0.312 |
| Spleen | 3 | 0.069 ± 0.038 |
| Large intestine | 3 | 0.841 ± 0.361 |
| Small intestine | 3 | 4.97 ± 2.11 |
| Kidney | 3 | 0.138 ± 0.023 |
| Bladder | 3 | 0.008 ± 0.003 |
| Muscle | 3 | 0.044 ± 0.011 |
| Bone | 3 | 0.036 ± 0.019 |
| Abdominal fat | 3 | 0.164 ± 0.068 |
↵* Percentage injected dose per gram of tissue at 4 d after tail vein injection of 1 × 106 NG4TL4-TK cells labeled with 131I-FIAU, corrected for radioactive decay to time of injection.
Data are expressed as mean ± SEM.