The Needs and Burden of Family Caregivers of Older Adults With Cancer

Inclusion Criteria: * Identification of a patient / caregiver couple * Be the primary caregiver for at least one month of a subject * Age ≥70 years * With cancer * Who benefited a comprehensive geriatric assessement at University Lille Hospital or Centre Oscar Lambret * Affiliated to a social security or receiving an equivalent system of social protection * caregiver able to understand the nature, purpose and methodology of the study * caregiver able to cooperate in interviews and questionnaires * Written informed consent of the caregiver and the cancer patient provided before any study specific procedures Exclusion Criteria: * Caregiver \< 18 years old * Legal inability or restricted legal ability * Inability to attend or comply with interventions or follow-up scheduling, disability or difficulty preventing a proper understanding of trial instructions * patient's life expectancy less than 6 months (clinical assessment)