Uncertainty and balancing
“The estimates, while based on the best models available to the authors, are indirect, so there is considerable uncertainty about the estimates,” Stephen Duffy, emeritus professor of Cancer Screening at Queen Mary University of London, said in a statement. “Thus, I would say to patients that if you are recommended to have a CT scan, it would be wise to do so.”
Duffy also highlighted that in the context of a person’s overall risk of cancer, CT scans don’t move the needle much. There were a little over 100,000 cancers linked to 93 million scans. “This amounts to around a 0.1 percent increase in cancer risk
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