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EJNMMI Radiopharmacy and Chemistry
Fig. 1 | EJNMMI Radiopharmacy and Chemistry

Fig. 1

From: Potential PET tracers for imaging of tumor-associated macrophages

Fig. 1

The main biomarkers expressed by TAM phenotypes, for which PET tracers are available. For each biomarker, the available PET tracers are indicated. CSF-1R: colony stimulating factor 1 receptor; CD: cluster of differentiation; CCR2: C–C chemokine receptor type 2; FR: folate receptor; Arg1: arginase 1; IL: interleukin; TNF-α: tumoral necrose factor α; TGF-β: transforming growth factor β

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