Diagnosis of tuberous sclerosis in the prenatal period: a retrospective study of 240 cases and review of the literature.

ABSTRACT: Tuberous sclerosis complex (TSC) is a rare multisystemic disorder caused by a pathogenic variant in the TSC1 or TSC2 gene. A great phenotypic variability characterises TSC. The condition predisposes to the formation of hamartomas in various tissues, neurologic and neurodevelopmental disorders such as epilepsy, psychiatric disorders, as well as intellectual disability in 50%. TSC may be responsible for cardiac rhabdomyomas (CRs), cortical tubers, or subependymal nodules during foetal life. Detecting multiple CRs is associated with a very high risk of TSC, but the CR could be single and isolated. Few data exist to estimate the risk of TSC in these cases. We report the largest series of prenatal genetic tests for TSC with a retrospective study of 240 foetuses presenting with suggestive antena

SUBMITTER: Milon V 

PROVIDER: S-EPMC11606953 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature