On behalf of the Executive Scientific Committee, we would like to acknowledge the collaboration and support of our official media partners for the European Cancer Congress 2015: Official Media Partners EJC The Lancet Oncology Elsevier Supporting Media Partners AAAS Science Bentham Science A BioMed Central journal A BioMed Central journal Cancer CA: A Cancer Journal for Clinicians EMJ Reviews Oncology Central Touch Oncology Doctors.net.uk MDLinx Europe The War on Cancer Event