The unit is located in Seine Saint Denis, 4 km away from Paris. Our aim is to become a reference center for the 1.5 million people living in this area which are among the most underprivileged in France. Besides our commitment in breast diseases, we are especially intersted in cancer survivorship research. We offer nutritional education for cancer survivors, physical activity and social support. Furthermore, we began a specific training for sports teachers who wish to take in charge cancer patients.