Table 5.

Biodistribution of radioactivity in tissues (other than tumor and brain) of tumor-bearing Fischer rats following intravenous administration of (R)-[¹⁸F]8.

Tissue	15 min	30 min	60 min	120 min
Blood	0.41±0.03	0.32±0.04	0.24±0.08	0.14±0.04
Heart	0.55±0.14	0.23±0.02	0.24±0.08	0.22±0.01
Lung	0.79±0.28	0.36±0.02	0.38±0.19	0.25±0.06
Liver	0.60±0.12	0.61±0.11	0.52±0.07	0.40±0.09
Pancreas	2.25±1.16	2.72±0.62	3.41±0.48	3.39±0.79
Spleen	0.57±0.06	0.63±0.06	0.59±0.11	0.62±0.09
Kidney	9.22±1.26	8.91±1.32	4.44±0.89	2.45±1.10
Muscle	0.27±0.07	0.23±0.03	0.20±0.02	0.22±0.03
Bone	0.51±0.09	0.48±0.08	0.51±0.08	0.44±0.13
Testis	0.19±0.07	0.15±0.01	0.15±0.06	0.16±0.06

Values are reported as mean percent injected dose per gram tissue (%ID/g) ± standard deviation; n=5 at each time point.