Table 1.

Biodistribution of [¹⁸F]3 in Tumor-Bearing Mice^*

Organ	30 min	60 min	120 min	240 min
Blood	1.53±0.19	0.24 ±0.05	0.43 ±0.37	0.03 ±0.01
Heart	0.68 ±0.07	0.20 ±0.11	0.06 ±0.01	0.02 ±0.00
Lung	1.91 ±0.47	0.55 ±0.17	0.18 ±0.02	0.06 ±0.00
Liver	3.88 ±0.74	2.87 ±0.92	2.14±0.11	1.80 ±0.39
Stomach	1.50±1.12	0.35 ±0.34	0.08 ±0.03	0.02 ±0.00
Pancreas	1.02 ±0.53	0.26 ±0.13	0.08 ±0.00	0.03 ±0.01
Spleen	7.59 ±3.56	2.70 ±1.28	0.69 ±0.11	0.23 ±0.09
Kidney	74.1 ±6.6	42.3 ±19.0	15.7 ±3.3	7.42 ±0.89
Muscle	0.39 ±0.05	0.61 ±0.92	0.04 ±0.00	0.05 ±0.05
Bone	0.82 ±0.16	0.42 ±0.15	0.33 ±0.08	0.43 ±0.06
sm. Intest	0.79 ±0.11	0.31 ±0.12	0.11 ±0.07	0.05 ±0.01
lrg. Intest	0.73 ±0.04	0.40 ±0.17	0.12 ±0.05	0.06 ±0.01
Bladder (empty)	18.6± 18.1	9.88 ±4.92	6.44 ±4.42	1.54 ±1.79
PSMA+ PIP	46.7 ±5.8	44.2 ±9.7	39.4 ±5.4	36.6 ±4.3
PSMA− flu	1.17 ±0.41	0.36 ±0.14	0.11 ±0.02	0.03 ±0.01
PIP/flu	40	123	358	1220

^*Values are in % ID/g SD; n = 4.