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The percentage of injection dose of the ln-111 cyclic RGDfK-liposome or the ln-111 liposome in the tissue samples and the radioactivity proportion of tumor to blood in the mice without a metastatic growth of human melanoma cells.
| 111ln-Cyclic RGDfK-Liposome | 111ln-Liposome | |
|---|---|---|
| t umor (%ID/g) | 5.3 ± 00.09 | 2.2 ± 00.07 |
| bl ood (%ID/g) | 1.1 ± 0.1 | 2.1 ± 00.02 |
| t umor-to- b lood ratio | 4.8 | 1 |
