Friday, January 31, 2014
Are CT Scans Giving Us Cancer
CTs, once rare, are now routine. One in 10 Americans undergo a CT scan every year, and many of them get more than one. This growth is a result of multiple factors, including a desire for early diagnoses, higher quality imaging technology, direct-to-consumer advertising and the financial interests of doctors and imaging centers. CT scanners cost millions of dollars; having made that investment, purchasers are strongly incentivized to use them.
While it is difficult to know how many cancers will result from medical imaging, a 2009 study from the National Cancer Institute estimates that CT scans conducted in 2007 will cause a projected 29,000 excess cancer cases and 14,500 excess deaths over the lifetime of those exposed. Given the many scans performed over the last several years, a reasonable estimate of excess lifetime cancers would be in the hundreds of thousands.
In a 2011 report sponsored by Susan G. Komen, the Institute of Medicine concluded that radiation from medical imaging, and hormone therapy, the use of which has substantially declined in the last decade, were the leading environmental causes of breast cancer, and advised that women reduce their exposure to unnecessary CT scans.
Read a New York times op-ed piece that discusses this issue at http://www.nytimes.com/2014/01/31/opinion/we-are-giving-ourselves-cancer.html?partner=rss&emc=rss
William Wombacher, your Central Illinois Certified Elder Law Attorney (CELA) and Social Security Disability Specialist. I'll help you! www.wombacherlaw.com
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