The role of craniospinal irradiation in adults with a central nervous system recurrence of leukemia

Abstract

CSI with or without intrathecal chemotherapy appears to be effective at eliminating leukemia in the craniospinal axis. However, the eradication of disease in the CNS was not found to be effective at preventing disease recurrence in the bone marrow, and despite improved control of disease in the CNS, adult patients with a CNS recurrence still had a poor prognosis. Furthermore, the rapidly fatal course of disease prevented an assessment of the durability of CNS response to irradiation.