Abstract
Molecular imaging allows the visual representation, characterization, and quantification of biological processes at the cellular and subcellular levels within intact living organisms. In oncology, it can be used to depict the abnormal molecules as well as the aberrant interactions of altered molecules on which cancers depend.
Knowledge of the fundamental tissue, cellular, genomic, and molecular changes that form the hallmarks of cancer has led to the introduction of cancer therapies aimed at specific molecular targets. This chapter will illustrate why molecular imaging is an invaluable tool for developing and facilitating the appropriate use of such targeted treatments as well as conventional cancer treatments. Alone or combined with anatomic imaging, it is destined to play an increasingly important role in all stages of cancer care, from initial cancer detection through treatment and follow-up.
Please note: Dr. Donati’s work was supported by the Swiss National Science Foundation and the Swiss Radiologic Society. The authors have no other funding support and no conflicts of interest to disclose.
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Abbreviations
- ADC:
-
Apparent diffusion coefficient
- BOLD:
-
Blood oxygen level dependent
- 11C:
-
Carbon-11
- 13C:
-
Carbon-13
- CALGB:
-
Cancer and leukemia group B
- CT:
-
Computed tomography
- Cu:
-
Copper-60/copper-64
- DCE-MRI:
-
Dynamic contrast-enhanced MRI
- DNP:
-
Dynamic nuclear polarization
- DW-MRI:
-
Diffusion-weighted MRI (also referred to as DWI)
- EGFR:
-
Epidermal growth factor receptor
- EPR:
-
Enhanced permeability and retention
- F:
-
Fluorine-18
- FDG:
-
Fluorodeoxyglucose
- FET:
-
Fluoroethyltyrosine
- FLT:
-
Fluoro-l-thymidine
- FMISO:
-
Fluoro-misonidazole [60/64Cu]copper(II)-diactyl-bis(N4-methylthiosemicarbazone (60/64Cu-ATSM)
- HER2:
-
Human epidermal growth factor receptor 2
- ICG:
-
Indocyanine green
- Ktrans :
-
Volume transfer constant
- MR/PET:
-
Magnetic resonance/PET
- MRI:
-
Magnetic resonance imaging
- MRSI:
-
Magnetic resonance spectroscopic imaging
- PET:
-
Positron emission tomography
- SPECT:
-
Single-photon emission computed tomography
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Sala, E., Vargas, H.A., Donati, O.F., Weber, W.A., Hricak, H. (2014). Role of Molecular Imaging in the Era of Personalized Medicine: A Review. In: Luna, A., Vilanova, J., Hygino da Cruz Jr., L., Rossi, S. (eds) Functional Imaging in Oncology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-40412-2_3
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