title: The optic nerve as the site of initial relapse in childhood acute lymphoblastic leukemia.
authors.forename: R
authors.initials: R
authors.lastname: Nitschke
mesh_terms: D002648:Child; D003390:Cranial Nerve Neoplasms / Q000188:drug therapy*; D006801:Humans; D009364:Neoplasm Recurrence, Local; D009901:Optic Nerve Diseases / Q000188:drug therapy*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000188:drug therapy*