That same year, Dr. Siegal Sadetzki, the principle investigator of a 2008 study, testified at a U.S. Senate Hearing that cell phones were identified as a contributor to salivary gland tumors. The report states that your risk of getting a parotid tumor on the same side of your head that you use for listening to the mobile phone increases by:

• 34 percent if you are a regular cell phone user and have used a mobile phone for 5 years.
• 58 percent if you had more than about 5,500 calls in your lifetime.
• 49 percent if you have spoken on the phone for more than 266.3 hours during your lifetime.

World Health Organizaion Classifies Cell Phone Radiation as Class B Carcinogen

http://beforeitsnews.com/story/2268/857/Urgent_Warning_to_All_Cell_...