_:vb50951514 . _:vb50951514 . "UMLS_CUI:C1321865"^^ . . . "pediatric astrocytoma"@en . "childhood astrocytic tumor"^^ . "DOID:3079"^^ . _:vb50951514 . . "disease_ontology"^^ . . "SNOMEDCT_US_2021_09_01:128854008"^^ . _:vb50951514 . "NCI:C9022"^^ . _:vb50951514 . "juvenile astrocytoma"@en .