Chronic leukemia can be in phase.Logical formLearned from2 sentences. Leukemia may be observed.Logical formLearned from2 sentences. A patient can be with chronic lymphocytic leukemia.Logical formLearned from2 sentences. Some patients can be with chronic lymphocytic leukemia.Logical formLearned from2 sentences. Some cases can be constituted-of-or-filled-with leukemias.Logical formLearned from2 sentences. Some cases can be constituted-of-or-filled-with (chronic lymphocytic leukemia).Logical formLearned from2 sentences. Characteristics may pertain-to (leukemia cells).Logical formLearned from2 sentences. A female can be with acute leukemia.Logical formLearned from2 sentences. (Bone marrow transplantation) can be for acute leukemia.Logical formLearned from2 sentences. Leukemias can be in an area.Logical formLearned from2 sentences. Some (leukemia patients) may be found.Logical formLearned from2 sentences. An acute leukemia can be positive.Logical formLearned from2 sentences. A leukemia can be persistent.Logical formLearned from2 sentences. Children can be with acute leukemias.Logical formLearned from2 sentences. Acute leukemias can be refractory.Logical formLearned from2 sentences.