Purpose: The aim of the present systematic review was to provide an overview on the different positron emission tomography (PET) hypoxia radiotracers in the clinical setting of lung cancer. Methods: We performed a comprehensive literature review on the role of PET hypoxia imaging in lung cancer using the electronic databases PubMed and Scopus to select English written language articles on humans from January 2007 to February 2017. The following keywords have been used: “hypoxia” or “hypoxic” and “PET” and “lung cancer”. Reviews, clinical reports, and editorial articles were excluded. Results: Originally, we considered 76 manuscripts, coming to a selection of 37 original articles. In particular, the selected original articles included the following PET radiotracer categories: nitroimidazole compounds, glucose analogue and bis(thiosemicarbazone) complexes. PET radiotracers, particularly nitroimidazole compounds, are the most suitable method to directly identify the presence of hypoxia in lung cancer. Conclusions: Based on the literature review, the definition of the role of clinical application of PET hypoxia radiotracers has been provided reporting that in vivo hypoxia imaging is needed for effective treatment selection, individual treatment planning, and treatment monitoring in oncology.
Clinical PET imaging of tumour hypoxia in lung cancer
Picchio, M.
2017-01-01
Abstract
Purpose: The aim of the present systematic review was to provide an overview on the different positron emission tomography (PET) hypoxia radiotracers in the clinical setting of lung cancer. Methods: We performed a comprehensive literature review on the role of PET hypoxia imaging in lung cancer using the electronic databases PubMed and Scopus to select English written language articles on humans from January 2007 to February 2017. The following keywords have been used: “hypoxia” or “hypoxic” and “PET” and “lung cancer”. Reviews, clinical reports, and editorial articles were excluded. Results: Originally, we considered 76 manuscripts, coming to a selection of 37 original articles. In particular, the selected original articles included the following PET radiotracer categories: nitroimidazole compounds, glucose analogue and bis(thiosemicarbazone) complexes. PET radiotracers, particularly nitroimidazole compounds, are the most suitable method to directly identify the presence of hypoxia in lung cancer. Conclusions: Based on the literature review, the definition of the role of clinical application of PET hypoxia radiotracers has been provided reporting that in vivo hypoxia imaging is needed for effective treatment selection, individual treatment planning, and treatment monitoring in oncology.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
