title: A child with 18q- syndrome and cerebellar astrocytoma.
mesh_terms: D001254:Astrocytoma / Q000235:genetics / Q000473:pathology*; D002528:Cerebellar Neoplasms / Q000235:genetics / Q000473:pathology*; D002872:Chromosome Deletion; D002902:Chromosomes, Human, 16-18; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D013577:Syndrome