Chicago, IL - ASCO 2013 Annual Meeting: - Najat C. Daw, M.D., speaks during Ed Ses: Photons or Protons for Non-Central Nervous System Malignancies in Children: Point/Counterpoint at the American Society for Clinical Oncology (ASCO) Annual Meeting here today, Saturday June 1, 2013. Over 30,000 physicians, researchers and healthcare professionals from over 100 countries are attending the meeting which is being held at the McCormick Convention center and features the latest cancer research in the areas of basic and clinical science. Photo by © ASCO/Phil McCarten 2013 Technical Questions: todd@toddbuchanan.com; ASCO Contact: photos@asco.org
