CSF3 and acute myeloid leukemia: She was previously diagnosed with acute myeloid leukemia (M5, CR1) and was in the induction phase of chemotherapy, The chemotherapy regimen was cytarabine (Ara-c) 100 mg/m2 d1-7, etoposide (VP-16) 150 mg/m2 d3, cladribine (Cla) 5 mg/m2 d1-5, and granulocyte colony-stimulating factor (G-CSF) 200 μg/m2 d1-7.