Updated data including birth year 2022 - last update: 04/2024

In order to comply with the provisions of the General Data Protection Regulation (2016/679, "GDPR") and to protect the privacy of individuals with congenital anomalies, the EUROCAT network implemented new rules to display small numbers on its website. Please, click on the link below for more details.

How to read the data


Overall proportion of cases prenatally diagnosed (2018 - 2022)


By pregnancy outcome (2018 - 2022)


By gestational age at discovery (2018 - 2022)


By maternal age (2018 - 2022)


By indication (2018 - 2022)