Brain Tumor Rates Are Rising in the USA: The Role of Cell Phone & Cordless Phone Radiation Whereas the size of the population in the U.S. increased 16% between 2000 and 2019, the number of cases reported in the National Cancer Institute’s SEER 22 registry for these four tumors had a greater increase: a 53% increase for glioblastoma, 124% for non-malignant … Continue reading Head and neck tumors associated with cell phone use have increased in the U.S. since 2000