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Fig. 3 | Journal of Translational Medicine

Fig. 3

From: Molecular imaging of HER2 expression in breast cancer patients using a novel peptide-based tracer 99mTc-HP-Ark2: a pilot study

Fig. 3

In vivo behavior of 99mTc-HP-Ark2. A SPECT/CT images of 99mTc-HP-Ark2 in the SK-BR-3 tumor model at 0.5, 1 and 2 h p.i. B SPECT/CT images of 99mTc-HP-Ark2 (in situ tumor and blocking study) and 99mTc-HP-rk in the SK-BR-3 tumor model at 0.5 p.i. C Biodistribution of 99mTc-HP-Ark2 in the SK-BR-3 tumor model at 0.5, 1 and 2 h p.i. D Biodistribution of 99mTc-HP-Ark2 with/without a blocking dose of cold rk peptide and 99mTc-HP-rk in the SK-BR-3 tumor model at 0.5 h p.i

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