Cell Phone Radiation Leads to Cancer, Says U.S. NTP in Final Report
'"We believe that the link between radiofrequency (RF) radiation and tumors in male rats is real," says John Bucher, the former associate director of the U.S. National Toxicology Program (NTP).
The announcement accompanies this morning's release of the NTP final reports of studies on cancer in rats and mice exposed to cell phone radiation. Bucher's project, the largest in NTP history, cost $30 million and took more than ten years to complete.
The NTP found what it calls "clear evidence" that two different types of cell phone signals, GSM and CDMA, increased the incidence of malignant tumors in the hearts of male rats over the course of the two-year study. Higher incidences of brain and adrenal tumors were also seen, but those associations were judged to be somewhat weaker.
"The NTP has now shown what no one believed was possible before the project started," Ron Melnick told Microwave News. "The assumption has always been that RF radiation could not cause cancer," he said, "Now we know that was wrong." Melnick led the team that designed the animal studies. Melnick retired in early 2009 after close to 30 years as a staff scientist at the NTP.
Schwannomas and Gliomas
On close examination, the NTP results are remarkably consistent with both another recent animal experiment and the existing body of epidemiological studies of cell phone users.
The tumors in the hearts of the rats grew in Schwann cells and are known as schwannomas. Schwann cells make the myelin sheath, which insulates nerve fibers and helps speed the conduction of electrical impulses. They are a key component of the peripheral nervous system and can be found in most organs of the body —of mice, rats and humans.'
Read more: Cell Phone Radiation Leads to Cancer, Says U.S. NTP in Final Report (https://microwavenews.com/news-center/ntp-final-rf-report)
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