Abstract
Advances in technology have allowed extremely precise control of radiation dose delivery and localization within a patient. The ability to confidently delineate target tumor boundaries, however, has lagged behind. 18F-FDG PET/CT, with its ability to distinguish metabolically active disease from normal tissue, may provide a partial solution to this problem. Here we review the current applications of 18F-FDG PET/CT in a variety of disease sites, including non-small cell lung cancer, head and neck cancer, and pancreatic adenocarcinoma. This review focuses on the use of 18F-FDG PET/CT to aid in planning radiotherapy and the associated benefits and challenges. We also briefly consider novel radiopharmaceuticals that are beginning to be used in the context of radiotherapy planning.
Original language | English (US) |
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Pages (from-to) | 1655-1665 |
Number of pages | 11 |
Journal | Journal of Nuclear Medicine |
Volume | 50 |
Issue number | 10 |
DOIs | |
State | Published - Oct 1 2009 |
Externally published | Yes |
Keywords
- FDG (fluorodeoxyglucose)
- FDG PET/CT
- IGRT
- IMRT
- Radiation therapy
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging