title: Down's syndrome and malignancy.
mesh_terms: D000293:Adolescent; D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004314:Down Syndrome / Q000150:complications* / Q000201:enzymology / Q000401:mortality; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications; D006801:Humans; D006814:Hungary; D007938:Leukemia / Q000150:complications*; D008423:Maternal Age; D009243:NAD / Q000097:blood
chemical_list: D009243:NAD