Chromosomal radiosensitivity as a marker of predisposition to common cancers?
2001
Chromosomal Radiosensitivity and Cancer Risk
Sample size: 37
publication
Evidence: moderate
Author Information
Author(s): Baria K, Warren C, Roberts S A, West C M, Scott D
Primary Institution: Paterson Institute for Cancer Research, Christie Hospital NHS Trust
Hypothesis
Is elevated G2 radiosensitivity a marker of predisposition to common cancers?
Conclusion
Enhanced G2 chromosomal radiosensitivity may indicate a predisposition to breast and colorectal cancer.
Supporting Evidence
- 30% of colorectal cancer patients showed enhanced sensitivity to radiation compared to 9% of healthy controls.
- 40% of breast cancer patients showed enhanced sensitivity.
- Patients with non-malignant diseases had a normal response in the assay.
Takeaway
Some people are more sensitive to radiation, which might mean they have a higher chance of getting certain cancers.
Methodology
The study tested patients with colorectal cancer, breast cancer, and other diseases for G2 radiosensitivity.
Participant Demographics
Patients with colorectal cancer, breast cancer, and chronic diseases.
Statistical Information
P-Value
0.01
Statistical Significance
p=0.01
Digital Object Identifier (DOI)
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