Studies can be in leukemia.Logical formLearned from2 sentences. A (search engine) may identify a (leukemia drug).Logical formLearned from2 sentences. A younger sister may die of leukemia.Logical formLearned from2 sentences. Patients can be with (childhood leukemia).Logical formLearned from2 sentences. Patients can be with types of leukemia.Logical formLearned from2 sentences. Chronic lymphocytic leukemia can be blood.Logical formLearned from2 sentences. Chronic lymphocytic leukemia can be incurable.Logical formLearned from2 sentences. Treatment can be for chronic leukemia.Logical formLearned from2 sentences. Treatments may vary for types of leukemia.Logical formLearned from2 sentences. Acute leukemias may undergo a classification.Logical formLearned from2 sentences. A leukemia may affect internal organs.Logical formLearned from2 sentences. A female can be a survivor of leukemia.Logical formLearned from2 sentences. A female may die of a type of leukemia.Logical formLearned from2 sentences. Some percent can be constituted-of-or-filled-with (childhood leukemia patients).Logical formLearned from2 sentences. A (leukemia patient) can be from a US-city.Logical formLearned from2 sentences.