LTFU is a major concern for French centres specialized in paediatric oncology. Organization is not well defined and difficulties still arise (Who are the best care providers? What frequency of care is most appropriate? etc.). Advances in knowledge: LTFU focused on health problems (physical, psychological, social, economic issues) that affect CCSs is needed to ensure that these patients regain the most optimal physical and emotional health possible. Practitioners suggest different ways to improve LTFU, such as national co-operation with Epidemiology Registers to promote homogenous LTFU care.