TABLE 1.
Tissue | %Injected Dose/ga | |||
---|---|---|---|---|
1 h | 2 h | |||
125I-SGMIB | 18F-RL-I-5F7 | 125I-SGMIB | 18F-RL-I-5F7 | |
Liver | 3.27 ± 0.61 | 3.42 ± 0.57b | 3.12 ± 0.94 | 3.17 ± 1.13b |
Spleen | 2.01 ± 0.62 | 1.63 ± 0.51 | 1.85 ± 0.49 | 1.31± 0.40 |
Lung | 10.47 ± 2.27 | 9.07 ± 1.06b | 8.03 ± 0.83 | 6.63 ± 1.46b |
Heart | 1.43 ± 0.47 | 1.30 ± 0.53b | 0.62 ± 0.15 | 0.54 ± 0.14b |
Kidney | 122.68 ± 18.03 | 139.45 ± 20.54 | 96.92 ± 30.55 | 105.02 ± 39.52b |
Stomach | 1.91 ± 0.77 | 1.97 ± 0.78b | 0.59 ± 0.28 | 0.54 ± 0.23b |
Sm. Intestine | 1.71 ± 0.52 | 2.10 ± 0.59 | 0.94 ± 0.30 | 1.28 ± 0.42 |
Lg. Intestine | 1.36 ± 0.31 | 1.68 ± 0.37 | 1.89 ± 1.30 | 2.47 ± 1.63 |
Muscle | 1.16 ± 0.48 | 1.27 ± 0.50 | 0.91 ± 0.30 | 1.10 ± 0.38b |
Blood | 1.75 ± 0.84 | 1.95 ± 0.87 | 0.65 ± 0.41 | 0.83 ± 0.43 |
Bone | 0.76 ± 0.37 | 0.97 ± 0.31 | 0.78 ± 0.23 | 1.13 ± 0.28 |
Brain | 0.10 ± 0.04 | 0.11 ± 0.04 | 0.07 ± 0.01 | 0.07 ± 0.02b |
Tumor | 26.36 ± 3.12 | 28.97 ± 3.88 | 32.52 ± 12.11 | 36.28 ± 14.10 |
Mean ± SD (n = 5).
Difference in uptake not statistically significant.