What Researchers Did
Researchers conducted a review to explore the relevance of hypoxia in radiation oncology, covering its pathophysiology, tumour biology, and implications for treatment.
What They Found
The review found that tumour hypoxia dramatically lowers radiation sensitivity and reduces the effectiveness of chemotherapeutics, leading to treatment resistance and poor prognosis. Fortunately, clinical imaging and gene-expression technologies are now available to assess tumour hypoxia, allowing for the identification of suitable patients for hypoxia-targeting treatments and monitoring their efficacy.
Canadian Relevance
This study does not report any direct Canadian connection or involvement.
Study Limitations
A limitation of this study is that, as a review, it synthesizes existing literature rather than presenting new experimental data.