IARC: Microwave News Article Archive (2004 - )

“Parental Occupational Exposure to Low-Frequency Magnetic Fields and Risk of Leukaemia in the Offspring,” Occupational & Environmental Medicine, July 29, 2019.

“We did not find any associations.” Pooled analysis of 11 case-control studies by the Childhood Leukaemia International Consortium, including Joachim Schüz of IARC and Elisabeth Cardis. Open access.

An advisory committee has recommended that the International Agency for Research on Cancer (IARC) reassess the cancer risks associated with RF radiation. This should be a “high priority,” according to the panel’s report, which was issued last week.

The group, with 29 members from 18 countries, suggests that the new evaluation take place between 2022 and 2024.

In May 2011, an IARC expert committee classified RF radiation...

It has been nearly eight years since an expert panel of the International Agency for Research on Cancer (IARC) classified RF radiation as a possible human carcinogen. Since then, neither the World Health Organization (WHO) nor the International Commission on Non-Ionizing Radiation Protection (ICNIRP) has recommended precautionary policies to limit potential health risks.

No U.S. health agency has yet advised the public to reduce RF exposures.

Even after two large animal studies —by the U.S. National Toxicology Program (NTP) and Italy’s Ramazzini Institute— presented clear evidence of a cancer link last year, the WHO has remained silent; ICNIRP responded by calling both animal studies unconvincing.

Now comes the Annual Review of Public Health, which on January 11 posted a paper by five leading epidemiologists who posit that, after a systematic review of all the human studies, they don’t see an elevated cancer risk. The takeaway is that the IARC classification was a mistake.

“Increasing Incidence of Thyroid Cancer in the Nordic Countries with Main Focus on Swedish Data,” BMC Cancer, July 7, 2016.

New from Lennart Hardell’s group in Sweden. “With the emergence of the smartphones in the mid and late 2000s, the internal antenna location started to shift from the top of the phone to the bottom of the phone.” This would entail greater RF exposure of the thyroid gland than earlier phones. (Open access) … In a report issued on August 18, IARC maintains that, “the growing epidemic of thyroid cancer reported in recent decades in several high-income countries is largely due to overdiagnosis.” Read the IARC press release here. We asked Hardell whether the IARC analysis changed his outlook on the possible role played by smart phones. “No,” he replied.

The RF–cancer story took a remarkable turn a few days ago. A new animal study challenged many of the assumptions which lie at the heart of claims that RF radiation —whether from cell phones, cell towers or Wi-Fi— are safe.

The new study, from Germany, a replication of an earlier experiment, also from Germany, found that weak cell phone signals can promote the growth of tumors in mice. It used radiation levels that do not cause heating and are well below current safety standards. Complicating matters even further, lower doses were often found to be more effective tumor promoters than higher levels; in effect, turning the conventional concept of a linear dose-response on its head.

Just over a year ago, the Danish Cancer Society (DCS) issued a news advisory with some alarming news: The number of men diagnosed with glioblastoma, the most malignant type of brain cancer, had doubled over the last ten years. Hans Skovgaard Poulsen, the head of neuro-oncology at Copenhagen University Hospital was quoted in the release as saying that this was a “frightening development.”

At the time, Christoffer Johansen, a senior researcher at the DCS told us: “I think the data is true and valid.” And Joachim Schüz, a long time collaborator of Johansen’s at the DCS who is now at the International Agency for Research on Cancer (IARC) in Lyon told Microwave News that the news was “indeed a concern.” He said that he could not explain it. (See our report here.)

After that, there was silence.

^{“Cancer Risks Related to Low-Level RF/MW Exposures, Including Cell Phones,”}

by Poland's Stan Szmigielski, posted online by Electromagnetic Medicine and Biology, on January 15, 2013: "[S]o far, the published studies do not show that mobile phones can increase considerably the risk of cancer. This conclusion is backed up by the lack of a solid biological mechanism, and the fact that brain cancer rates are not going up significantly. However, all of the studies so far have weaknesses, which make it impossible to entirely rule out a risk."

A new analysis from the U.S. National Cancer Institute has found that the rates of brain tumors (glioma) in the United States are inconsistent with the results of Lennart Hardell’s group in Sweden. The NCI team, led by Mark Little, does allow that “the U.S. data could be consistent with the modest excess risks in the Interphone study.’’

Italy's National Health Council is recommending a precautionary approach to the use of cell phones by children, according to La Repubblica, a leading national newspaper.

Although the announcement comes right after the airing of a hard hitting TV program last night (see item below), La Repubblica reports that the decision to advise precaution was made at the council's November 15 meeting. In a...