_:vb50946497 . _:vb50946497 . _:vb50946497 "url:https://medlineplus.gov/genetics/condition/pontocerebellar-hypoplasia/"^^ . _:vb50946497 . _:vb50946497 . _:vb50946497 . _:vb50946497 "url:https://pubmed.ncbi.nlm.nih.gov/21749694/"^^ . _:vb50946497 "A pontocerebellar hypoplasia characterized by spinal cord anterior horn cell degeneration combined with pontocerebellar hypoplasia."^^ . _:vb50946497 .