Iatrogenic effects in long-term following radiotherapy for a childhood skin hemangioma at Gustave Roussy between 1941 and 1973 FRESH-PEF5802-en Florent DE VATHAIRE Iatrogenic effects in long-term following radiotherapy for a childhood skin hemangioma at Gustave Roussy between 1941 and 1973 ANGIO FRESH-PEF5802-en 5802 FRESH-PEF5802 Florent DE VATHAIRE INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) Epidemiology France Portal (PEF) ELECTRICITE DE FRANCE (EDF) FONDATION DE FRANCE LIGUE NATIONALE CONTRE LE CANCER (LNCC) null Florent;DE VATHAIRE hemangioma in childhood late effects radiotherapy iatrogenic effects adults Oncology Cardiology and vascular medicine Haemangioma, NOS Benign neoplasm of endocrine glands Unspecified carcinoma of unspecified site Malignant neoplasms of breast Malignant melanoma, NOS The study aims to evaluate the consequences in long-term that can be caused by radiation in hemangioma childhood, treated between 1941 and 1973 in Gustave Roussy (France). The main objective of the study is to inform the patients about the treatment they had received so that they can inform their physician. Another objective is to estimate the mortality by cancer and the incidence of cancers (including thyroid and breast cancer, two of the most radiosensitive organs) taking into account the dose of ionizing radiation received at the site of the tumor. null France Individuals Patients population Male Female Infant, Newborn (birth to 28 days) Infant (28 days to 2 years) Child, Preschool (2 to 5 years) Child (6 to 12 years) patients treated by radiotherapy for childhooh hemangioma Clinical data Participant-reported health 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 Self-administered questionnaire Interview with the participant (including clinical) Observational Study Observational Study 8320 Unknown Restricted access Data can be used (conditions for access to define) Access on specific project only