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EJNMMI Research
Figure 2 | EJNMMI Research

Figure 2

From: Identifying erlotinib-sensitive non-small cell lung carcinoma tumors in mice using [11C]erlotinib PET

Figure 2

Representative PET/CT slice images of NSCLC tumor-bearing mice. The images were taken following sequential injections of [11C]erlotinib (a-d) and [18F]FDG (e-h) into each mouse, demonstrating (arrowheads) [11C]erlotinib uptake in erlotinib-sensitive tumors (b, c) and in erlotinib-insensitive ones (a, d). [11C]Erlotinib and [18F]FDG images depict the summation of radioactivity uptake from 30 to 60 min and 40 to 60 min after injection, respectively. Each set of [11C]erlotinib and [18F]FDG images was normalized to the same scale.

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