Guest Editors: Frederik Wenz (University Medical Center Mannheim, University of Heidelberg, Germany); Frank A. Giordano (University Medical Center Mannheim, University of Heidelberg, Germany); Pedro Lara (University of Las Palmas, Canary Islands, Spain)

Guest Editors: Franco Muggia, Eleonora Teplinsky (New York University Langone Medical Center, New York, USA)

Guest Editors: Giusi Irma Forte, Giorgio Russo (IBFM CNR-LATO, Cefalù, (PA), Italy)

Guest Editors: Sandra Vermuelen (Swedish Radiosurgery Center, Seattle Washington, USA); Kevin T. Murphy (University of California, San Diego, USA); Huan Giap (Scripps Proton Therapy Center, San Diego, USA)

Guest Editors: Dung-Tsa Chen, Yian Ann Chen (Moffitt Cancer Center, FL, USA)

Guest Editors: Frederik Wenz, Elena Sperk (University Medical Center Mannheim, University of Heidelberg, Germany)

Guest Editor: Catherine T. Frenette (Scripps Center for Organ and Cell Transplantation, Scripps Clinic, USA)

Guest Editors: Daohong Zhou (University of Arkansas for Medical Sciences, USA); Chuanyuan Li (Duke University Medical Center, USA)

Guest Editors: Rao Papineni (University of Kansas Medical Center, Kansas, USA); Pataje G.S. Prasanna (National Cancer Institute, Bethesda, MD, USA); Mansoor Ahmed (National Cancer Institute/National Institutes of Health, Rockville, MD, USA)

Guest Editors: David J. Chen, Benjamin Chen (U. Texas Southwestern Medical Center, Dallas, USA)

Editors: Huan Giap (The Scripps Proton Therapy Center, Graduate Institute of Biomedical Electronics, San Diego, CA, USA); Eric Y Chuang (National Taiwan University, Taiwan)