The European Society of Oncologic Imaging is an apolitical, non-profit organization, exclusively and directly dedicated to promoting and coordinating the scientific, philanthropic, intellectual and professional activities of oncologic imaging. The Society’s mission at all times is to serve the healthcare needs of the general public through the support of science, teaching and research and the quality of service in the field of oncologic imaging. The European Society of Oncologic Imaging will set its focus on establishing oncologic imaging (OI) as an area of special interest and expertise in the field of diagnostic and interventional radiology with the European Society of Radiology (ESR) and particularly with all established committees of ESR in order to provide both a scientific forum and to promote research as well as technical developments in oncologic imaging in Europe. Through dissemination of knowledge and research information, in particular across Europe, the European Society of Oncologic Imaging aims to advance and improve all radiological aspects of patients with malignancy, the quality of diagnosis and treatment of oncologic patients by means of medical imaging.