TABLE 2

Biodistribution Analysis by Dissection of ¹²⁵I-2-Iodo-d-Phenylalanine in R1M Tumor–Bearing Athymic Mice (n = 3)

Sample	Mean ± SD DAR at following time (min):
Sample		2	30	60	120
Blood	3.10 ± 0.12	1.25 ± 0.21	1.08 ± 0.12	1.06 ± 0.05
Brain	0.33 ± 0.07	0.36 ± 0.06	0.42 ± 0.05	0.38 ± 0.10
Heart	2.13 ± 0.07	1.04 ± 0.29	0.81 ± 0.10	0.73 ± 0.04
Lungs	2.17 ± 0.12	0.91 ± 0.20	0.75 ± 0.07	0.71 ± 0.09
Stomach	0.68 ± 0.20	1.87 ± 1.13	2.14 ± 1.15	2.83 ± 1.75
Spleen	2.20 ± 0.28	0.99 ± 0.28	0.81 ± 0.20	0.95 ± 0.12
Liver	2.21 ± 0.23	0.91 ± 0.16	1.02 ± 0.25	1.07 ± 0.33
Kidneys	17.65 ± 2.55	6.88 ± 3.27	2.97 ± 0.24	2.05 ± 0.04
Small intestine	1.33 ± 0.13	1.02 ± 0.31	1.20 ± 0.14	1.88 ± 0.71
Large intestine	0.64 ± 0.07	0.40 ± 0.20	0.50 ± 0.11	1.73 ± 0.20
Fatty tissue	0.73 ± 0.39	0.66 ± 0.45	0.19 ± 0.02	0.32 ± 0.10
Contralateral background	1.10 ± 0.21	1.06 ± 0.19	0.68 ± 0.12	0.66 ± 0.04
Pancreas	10.52 ± 3.63	10.68 ± 5.18	6.84 ± 1.07	6.17 ± 0.53
Tumor	2.05 ± 0.82	3.89 ± 1.22	2.30 ± 0.39	2.09 ± 0.54
RTB	1.86 ± 0.36	3.64 ± 0.48	3.38 ± 0.52	3.13 ± 0.73