Central European Oncology Congress, Croatian Society of Oncology’s Best of ASCO® Conference, was held in Opatija on 26-29 June. This major congress is a regional, multinational meeting intended for the continuing professional development of medical, radiation and surgical oncologists, other health professionals involved in cancer patient care, and trainees. CEOC combines Best of ASCO® presentations, multidisciplinary tumour boards, a forum for young oncologists, and satellite symposia by pharmaceutical companies. This event is an exciting place to exchange information on how to drive progress and expand the reach of quality care for all patients.