Six Months of Maintenance Chemotherapy After Intensified Treatment for Acute Lymphoblastic Leukemia of Childhood

Abstract

Early treatment intensification did not compensate for a truncated phase of maintenance chemotherapy in children with standard- or high-risk ALL. However, 6 months of antimetabolite treatment seemed adequate for extremely high-risk patients who were good responders to prednisolone and received intensified chemotherapy that included high-dose cytarabine early in the clinical course.