Genes may cause leukemia.Logical formLearned from2 sentences. Patients may suffer from chronic leukemia.Logical formLearned from2 sentences. (Leukemia cells) may undergo a reduction.Logical formLearned from2 sentences. Patients can be with a type of leukemia.Logical formLearned from2 sentences. A (fund raiser) can be for (leukemia research).Logical formLearned from2 sentences. Leukemia can be a condition.Logical formLearned from2 sentences. A male may fall with leukemia.Logical formLearned from2 sentences. Predisposition can be to leukemia.Logical formLearned from2 sentences. A (leukemia cluster) can be in a country.Logical formLearned from2 sentences. Breathing of a vapor may cause leukemia.Logical formLearned from2 sentences. (Leukemia years) can be acute.Logical formLearned from2 sentences. A female may receive an award from a leukemia.Logical formLearned from2 sentences. A leukemia can be in mice.Logical formLearned from2 sentences. A type of cancer can be a leukemia.Logical formLearned from2 sentences. Babies may have a risk of developping (childhood leukemia).Logical formLearned from2 sentences.