pubmed-article:9033466 | pubmed:abstractText | Tuberous sclerosis (TS) is a multisystem genetic disorder that is associated with mental retardation, autism, and atypical autism. We investigated the basis for these associations by examining whether the liability to mental retardation and autism or atypical autism is related to the number and distribution of hamartomatous brain growths (cortical tubers) that characterise TS. | lld:pubmed |