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Cancer & Tumors

Mobile phone use and risk of glioma: a case-control study in Korea for 2002-2007.

No Effects Found

Yoon S, Choi JW, Lee E, Ahn H, Kim HS, Choi HD, Kim N. · 2015

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Korean study found no significant brain tumor risk from mobile phones, but elevated risk patterns for same-side users suggest continued caution is warranted.

Plain English Summary

Summary written for general audiences

Korean researchers studied 285 brain tumor patients and 285 healthy controls to investigate whether mobile phone use increases the risk of gliomas, a serious type of brain cancer. The study found no significant overall increase in brain tumor risk from mobile phone use, though there was a non-significant trend toward higher risk when people used phones on the same side of their head where the tumor developed. The researchers concluded their findings don't support the idea that mobile phones cause brain tumors, but suggested more research is needed for long-term users.

Study Details

There has been a growing concern about the possible carcinogenic effects of the electromagnetic radiofrequency fields emitted from mobile phones. The purpose of this study was to investigate the association between mobile phone use and the development of gliomas in Korea.

Our study methods were based on the International Interphone study that aimed to evaluate possible a...

For the entire group, no significant relationship was investigated between gliomas and regular use o...

Our results do not support the hypothesis that the use of mobile phones increases the risk of glioma; however, we found a non-significant increase in risk among ipsilateral users. These findings suggest further evaluation for glioma risk among long-term mobile phone users.

Cite This Study
Yoon S, Choi JW, Lee E, Ahn H, Kim HS, Choi HD, Kim N. (2015). Mobile phone use and risk of glioma: a case-control study in Korea for 2002-2007. Environ Health Toxicol. 2015 Dec 21. doi: 10.5620/eht.e2015015.
Show BibTeX
@article{s_2015_mobile_phone_use_and_3498,
  author = {Yoon S and Choi JW and Lee E and Ahn H and Kim HS and Choi HD and Kim N.},
  title = {Mobile phone use and risk of glioma: a case-control study in Korea for 2002-2007.},
  year = {2015},
  
  url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4872697/},
}

Quick Questions About This Study

A Korean study of 285 brain tumor patients found no significant increase in glioma risk from mobile phone use. The research examined various factors including phone types, usage duration, and monthly service fees, concluding that mobile phones don't appear to cause brain tumors.
Korean researchers found a non-significant trend toward higher glioma risk when people used phones on the same side where their tumor developed (ipsilateral use). However, this increase wasn't statistically significant, and people using phones on the opposite side showed slightly lower risk.
The Korean glioma study included 285 brain tumor patients and 285 healthy controls between 2002-2007. This case-control design allowed researchers to compare mobile phone usage patterns between people with gliomas and those without brain tumors.
Korean researchers found no significant relationship between lifetime years of mobile phone use and glioma risk. Even among ipsilateral users (same-side usage), the increased risk wasn't statistically significant, suggesting duration of use doesn't substantially impact brain tumor development.
Korean researchers suggest further evaluation is needed for long-term mobile phone users despite finding no significant glioma risk overall. The study couldn't definitively rule out risks for very long-term users, as mobile phone technology was relatively new during their study period.