Cohort of children with chromosomal structure abnormality FRESH-PEF60091-en Alain VERLOES Cohort of children with chromosomal structure abnormality CEPACS FRESH-PEF60091-en 60091 FRESH-PEF60091 Alain VERLOES ASSISTANCE PUBLIQUE HOPITAUX DE PARIS (AP-HP) Epidemiology France Portal (PEF) null Alain;VERLOES Health events cytogenetic reorganization motor cognitive and physical development psychometric assessments education institutional caring Clinical immunology Biological determinants: Genetic predisposition Biological determinants The main objective of this cohort is clinical 1) Acquire information about motor, cognitive and physical development of patients carriers of micro-reorganizations depending on the type of anomaly declared 2) Define, through a longitudinal follow-up, the morbid complications (neurological progress or degradation, epilepsy, incidence of common pathologies) and mortality rate of these patients 3) Specify psychological, medical and social caring parameters, education and socialization of these patients, medico-economic consequences. Secondary objective : Introduce, at the level of French population, the overall impact, the distribution by type of abnormality and by chromosomal region, the effects of environment variables such as parents age,... null France Individuals Patients population Male Female Infant, Newborn (birth to 28 days) Child (6 to 12 years) Chromosomal structure micro-reorganizations detected through molecular cytogenetic (Fish or CGH Array) Clinical data Participant-reported health data Biological data Paraclinical data (non-biological) : Imaging Health event/morbidity Health event/mortality Other Through organizations (health services or institutions schools businesses etc.) [1000-10000[ individuals Interview with the participant (including clinical) Observational Study Observational Study Cohort study 1000 Unknown Restricted access Possible data utilization by academic teams? Yes. Contractual access conditions. Data utilization available for industry sectors? Non Access on specific project only