Congenital Lung Anomalies (CLA) Swiss Database

1. To register prospectively clinical, biological, radiological and histological datas in a multicentric database (secured internet link, via Secutrial® software). for children with prenatal diagnosis of this kind of malformation. This study is conducted by a multidisciplinary team, involving obstetricians, neonatologists, pneumologists, pediatric surgeons, radiologists and anatomopathologists. 2. To create a tissue biobank Outcomes: 1. Contribute to the definition of a standardized procedure at the Swiss level for the treatment of patients suffering from these malformations, 2. Improve the assessment of lesion evolution related to CLA, and 3. Possibly validate some biomarkers, which could help to identify individuals at risk. On the long term, these results could also support the development of innovative therapies targeting the factors involved in lung development.