title: Cancer in parents of children with leukemia.
mesh_terms: D005260:Female; D006801:Humans; D007938:Leukemia / Q000235:genetics*; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology*; D011336:Probability; D011827:Radiation / Q000009:adverse effects*; D013964:Thyroid Neoplasms / Q000209:etiology*