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Incidence of cancer in the vicinity of Korean AM radio transmitters.

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Ha M, Lim HJ, Cho SH, Choi HD, Cho KY. · 2003

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Living within 2 kilometers of high-power AM radio transmitters was linked to increased brain cancer and leukemia rates in this Korean population study.

Plain English Summary

Summary written for general audiences

Korean researchers examined cancer rates near 42 AM radio transmitters, comparing areas within 2 kilometers of high-power stations (100-1500 kilowatts) to those near low-power stations (50 kilowatts). They found significantly higher rates of total cancer and brain cancer in women near high-power transmitters, plus elevated leukemia at 2 specific high-power sites and brain cancer at 1 site. This suggests that living near powerful radio transmitters may increase certain cancer risks.

Why This Matters

This Korean study adds important evidence to the growing body of research linking radiofrequency exposure to cancer, particularly brain tumors and leukemia. What makes this research compelling is its real-world scope, examining actual cancer rates in communities living near powerful AM radio transmitters over multiple years. The findings of elevated brain cancer in women and leukemia clusters near high-power sites align with other epidemiological studies showing increased cancer risks from RF exposure. While the researchers call for more detailed exposure assessments, the pattern of results suggests a dose-response relationship where higher transmission power correlates with increased cancer incidence. The reality is that AM radio transmitters operate at power levels far exceeding typical consumer devices, yet they demonstrate biological effects that warrant serious consideration when evaluating the safety of all RF-emitting technologies in our environment.

Exposure Information

Specific exposure levels were not quantified in this study.

Study Details

The authors used a cross-sectional ecological study design to investigate such a potential association.

In areas proximate to 42 amplitude modulated (AM) radio transmitters, 11 high-power study sites (i.e...

The authors found no significant increase in age-standardized rate ratios of cancers for high-power ...

Future studies should incorporate additional detailed exposure assessments and a strong analytical study design to explore the possible association between radiofrequency radiation from AM radio transmitters and cancer.

Cite This Study
Ha M, Lim HJ, Cho SH, Choi HD, Cho KY. (2003). Incidence of cancer in the vicinity of Korean AM radio transmitters. Arch Environ Health. 58(12):756-762, 2003.
Show BibTeX
@article{m_2003_incidence_of_cancer_in_2136,
  author = {Ha M and Lim HJ and Cho SH and Choi HD and Cho KY.},
  title = {Incidence of cancer in the vicinity of Korean AM radio transmitters.},
  year = {2003},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/15859510/},
}
PubMed: 15859510

Cited By (14 papers)

Quick Questions About This Study

A 2003 Korean study found higher rates of total cancer and brain cancer in women living within 2 kilometers of high-power AM radio transmitters compared to low-power stations. However, researchers called for more detailed studies to confirm this possible association.
Research suggests potential health risks from high-power radio transmitters. A Korean study found increased cancer rates near powerful AM stations, particularly brain cancer in women and leukemia at specific sites, though more research is needed.
A 2003 study found significantly higher brain cancer rates in women living near high-power AM radio transmitters compared to low-power stations. One specific high-power site showed particularly elevated brain cancer incidence among nearby residents.
Korean researchers found elevated total cancer and brain cancer rates in women near high-power AM transmitters. Two sites showed increased leukemia, and one site had higher brain cancer rates, suggesting possible health risks from powerful radio stations.
A study of 42 AM radio transmitters found higher cancer rates near high-power stations compared to low-power ones. Women showed increased total and brain cancer rates, while specific sites had elevated leukemia and brain cancer incidence.