Cancer is a worldwide health burden and represents a major public health challenge in Europe. It is responsible for 25% of all deaths, being the second most common cause of death after cardio-vascular diseases and the main cause of mortality among people aged 45–64. Today, an estimated 9 million individuals in Europe live with cancer (Globocan 2008, http://globocan.iarc.fr/). Cancer became a chronic disease which contributed substantially to the growth of medical expenditures and constitutes a major socio-economic challenge for Europe as well as globally. A rapid and effective bidirectional transfer of relevant cancer research findings between bench and bedside would play a pivotal role in addressing top-priority needs at the EU level to reduce incidence and mortality of malignancies and to improve the quality of life of cancer patients. The proposed ERA-NET Cofund TRANSCAN-2, in continuity with the preceding and ongoing TRANSCAN ERA-NET, aims at linking translational cancer research funding programmes in 1