I personally do note judge the risk increasinging or how strong link between brain tumors and cell phone radiation is, but that there is a link is something that I do believe since years. To hold an electromagnetic radiation transmitter close to your brain often and for long does not sound like a good idea in principle, does it.
http://www.independent.co.uk/life-st...602.html?r=RSS
Already in the early 90s, my mother was busy with collecting printed material showing the risks of transmission antennas on house roofs, because back then the house community of where my parents lived back then planned to allow a cell phone company to raise according antennas on their roof for a regular fee. It were Canadian and French studies, that much I remember, and they were so vincincing that even the most greedy people in the community decided to put theit health over the money, and the company's request was rejected without a single vote in their support.
The news is not really new at all, but it seems it is so unwelcomed that it gets successfully kept under the carpet since long.