AUTHOR=Lee Jaewoong , Yoo Jaeeun , Lee Seungok , Jang Dae-Hyun TITLE=CTNNB1-related neurodevelopmental disorder mimics cerebral palsy: case report JOURNAL=Frontiers in Pediatrics VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2023.1201080 DOI=10.3389/fped.2023.1201080 ISSN=2296-2360 ABSTRACT=

While somatic gain-of-function mutations in the CTNNB1 gene cause diverse malignancies, germline loss-of-function mutations cause neurodevelopmental disorders or familial exudative vitreoretinopathy. In particular, CTNNB1-related neurodevelopmental disorders have various phenotypes, and a genotype-phenotype relationship has not been established. We report two patients with CTNNB1-related neurodevelopmental disorder whose clinical features were similar to those of cerebral palsy, hindering diagnosis.