title: Persons with exceptionally high risk of leukemia.
mesh_terms: D000328:Adult; D000782:Aneuploidy; D001554:Benzene / Q000506:poisoning; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D004200:Diseases in Twins; D004314:Down Syndrome / Q000150:complications; D005198:Fanconi Syndrome; D006801:Humans; D007938:Leukemia / Q000209:etiology / Q000235:genetics*; D009689:Nuclear Warfare; D011086:Polycythemia / Q000150:complications / Q000532:radiotherapy; D011830:Radiation Effects; D011878:Radiotherapy / Q000009:adverse effects; D013167:Spondylitis, Ankylosing / Q000150:complications / Q000532:radiotherapy; D013684:Telangiectasis / Q000150:complications
chemical_list: D001554:Benzene