Genetics and cancer.
D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002875:Chromosomes / Q000528:radiation effects; D004781:Environmental Exposure; D006801:Humans; D007621:Karyotyping; D007938:Leukemia / Q000235:genetics; D009369:Neoplasms / Q000235:genetics*; D009858:Oncogenic Viruses; D011830:Radiation Effects