Biodistribution of 18F-FCH in Human Subjects at 10–55 Minutes After Injection
| Parameter | Female | Male |
|---|---|---|
| Subjects | ||
| n | 5 | 7 |
| Age (y) | 44 ± 7 | 74 ± 8 |
| Body weight (kg) | 70.8 ± 22.6 | 81.4 ± 14.0 |
| Tissue (% dose/g × 103) | ||
| Myocardium | 2.52 ± 1.06 | 1.65 ± 0.51 |
| Blood | 1.62 ± 0.77 | 0.84 ± 0.28 |
| Skin | 0.36 ± 0.12 | 0.32 ± 0.08 |
| Skeletal muscle | 0.70 ± 0.27 | 0.66 ± 0.27 |
| Lung | 1.25 ± 0.44 | 1.36 ± 1.21 |
| Normal breast | 0.91 ± 0.37 | — |
| Liver | 13.52 ± 4.69 | 9.42 ± 1.90 |
| Renal cortex | 24.70 ± 13.85 | 14.95 ± 6.06 |
| Intestine | 2.22 ± 1.12 | 1.46 ± 0.85 |
| Thyroid | 2.83 ± 1.12 | 1.70 ± 0.38 |
| Salivary gland | 6.23 ± 3.26 | 3.47 ± 1.52 |
| Spleen | 7.84 ± 2.61 | 5.54 ± 2.46 |
| Normal bone | 1.17 ± 0.58 | 0.70 ± 0.23 |
| Urine | 6.34 ± 2.50 | 8.88 ± 4.36 |
| Organ (% dose/organ) | ||
| Spleen | 2.97 ± 3.46 | 1.35 ± 0.75 |
| Liver | 14.21 ± 0.84 | 13.71 ± 2.63 |
| Left kidney | 4.68 ± 1.44 | 4.48 ± 3.34 |
| Right kidney | 4.44 ± 1.25 | 3.70 ± 1.90 |
| Urinary bladder | 4.88 ± 4.79 | 1.88 ± 1.58 |