1. Study Suggests Link Between Cell Phones and Brain Tumors - US News and World Report
Higher-quality data see danger from long-term use, new review finds

2. Exercise in Adolescence May Cut Risk of Deadly Brain Tumor - US News and World Report
Physical activity later in life didn't seem to matter, study finds

3. Brain tumor - adults  (Trust Mark: Doctor-Reviewed)
A primary brain tumor is a group (mass) of abnormal cells that start in the brain. This article focuses on primary brain tumors in adults. See also: Brain tumor - metastatic (cancer that has spread to the brain; Brain tumor - children. • Reviewer: James R. Mason, MD, Oncologist, Director, Blood and Marrow Transplantation Program and Stem Cell Processing Lab, Scripps Clinic, Torrey Pines, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.