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. Immune Cells Shrink Tumors in Mice - US News and World Report
They target a protein found in some cancers, study finds

3. Sertoli-Leydig cell tumor  (Trust Mark: Doctor-Reviewed)
Sertoli-Leydig cell tumor is a rare cancer of the ovaries. The cancer cells produce and release a male sex hormone.• Reviewer: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and 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.

4. Testicular cancer  (Trust Mark: Doctor-Reviewed)
Testicular cancer is cancer that starts in the testicles, the male reproductive glands located in the scrotum.• Reviewer: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.