Michele Ammendola, M.D. Science of Health Department Digestive Surgery Unit University of "Magna Graecia" Medical School Viale Europa, Germaneto, 88100 Catanzaro Italy Dr. Ammendola is currently a surgical oncologist and researcher at the University “Magna Graecia” Medical School of Catanzaro, Italy, in collaboration with National Cancer Institute (IRCCS) “Giovanni Paolo II” of Bari, Italy. He performs translational research in collaboration with University of Strasbourg, Gothenburg, Ankara and Imperial College of London also. He has published many original articles on international journals regarding the role of immune system in tumor angiogenesis, new biomarkers and stem cells.