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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Cancer Prev Res (Phila). 2011 Sep 7;4(10):1536–1545. doi: 10.1158/1940-6207.CAPR-11-0120

Fig. 5.

Fig. 5

In vivo PET imaging of COX-2-expressing or COX-2 negative tumors by 18F-7. Tumor bearing female nude mice were dosed by retroorbital injection with compound 18F-7 (100 μL, ∼350 μCi, r.o.) under anesthesia. At 3 h post-injection, the animals were imaged in the microPET/CT instrument (30 min acquisition); (A) female nude mouse microPET/CT image with COX-2 expressing HNSCC 1483 tumor on the left hip (dotted circle), and (B) COX-2 negative HCT116 tumor on the right hip (dotted circle).