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Molecular Imaging of Targeted Therapies with Positron Emission Tomography: the Visualization of Personalized Cancer Care

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Publisher Springer
Date 2014 Sep 25
PMID 25248503
Citations 15
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Abstract

Introduction: Molecular imaging has been defined as the visualization, characterization and measurement of biological processes at the molecular and cellular level in humans and other living systems. In oncology it enables to visualize (part of) the functional behaviour of tumour cells, in contrast to anatomical imaging that focuses on the size and location of malignant lesions. Available molecular imaging techniques include single photon emission computed tomography (SPECT), positron emission tomography (PET) and optical imaging. In PET, a radiotracer consisting of a positron emitting radionuclide attached to the biologically active molecule of interest is administrated to the patient. Several approaches have been undertaken to use PET for the improvement of personalized cancer care. For example, a variety of radiolabelled ligands have been investigated for intratumoural target identification and radiolabelled drugs have been developed for direct visualization of the biodistibution in vivo, including intratumoural therapy uptake. First indications of the clinical value of PET for target identification and response prediction in oncology have been reported. This new imaging approach is rapidly developing, but uniformity of scanning processes, standardized methods for outcome evaluation and implementation in daily clinical practice are still in progress. In this review we discuss the available literature on molecular imaging with PET for personalized targeted treatment strategies.

Conclusion: Molecular imaging with radiolabelled targeted anticancer drugs has great potential for the improvement of personalized cancer care. The non-invasive quantification of drug accumulation in tumours and normal tissues provides understanding of the biodistribution in relation to therapeutic and toxic effects.

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References
1.
Flaherty K, Puzanov I, Kim K, Ribas A, McArthur G, Sosman J . Inhibition of mutated, activated BRAF in metastatic melanoma. N Engl J Med. 2010; 363(9):809-19. PMC: 3724529. DOI: 10.1056/NEJMoa1002011. View

2.
Verhagen A, Studeny M, Luurtsema G, Visser G, De Goeij C, SLUYSER M . Metabolism of a [18F]fluorine labeled progestin (21-[18F]fluoro-16 alpha-ethyl-19-norprogesterone) in humans: a clue for future investigations. Nucl Med Biol. 1994; 21(7):941-52. DOI: 10.1016/0969-8051(94)90083-3. View

3.
Chang A, Sohn R, Lu Z, Arbeit J, Lapi S . Detection of rapalog-mediated therapeutic response in renal cancer xenografts using ⁶⁴Cu-bevacizumab immunoPET. PLoS One. 2013; 8(3):e58949. PMC: 3597567. DOI: 10.1371/journal.pone.0058949. View

4.
Gao M, Lola C, Wang M, Miller K, Sledge G, Zheng Q . Radiosynthesis of [11C]Vandetanib and [11C]chloro-Vandetanib as new potential PET agents for imaging of VEGFR in cancer. Bioorg Med Chem Lett. 2011; 21(11):3222-6. DOI: 10.1016/j.bmcl.2011.04.049. View

5.
Mankoff D . A definition of molecular imaging. J Nucl Med. 2007; 48(6):18N, 21N. View